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* Merge branch 'kmap_atomic' of git://github.com/congwang/linuxLinus Torvalds2012-03-211-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull kmap_atomic cleanup from Cong Wang. It's been in -next for a long time, and it gets rid of the (no longer used) second argument to k[un]map_atomic(). Fix up a few trivial conflicts in various drivers, and do an "evil merge" to catch some new uses that have come in since Cong's tree. * 'kmap_atomic' of git://github.com/congwang/linux: (59 commits) feature-removal-schedule.txt: schedule the deprecated form of kmap_atomic() for removal highmem: kill all __kmap_atomic() [swarren@nvidia.com: highmem: Fix ARM build break due to __kmap_atomic rename] drbd: remove the second argument of k[un]map_atomic() zcache: remove the second argument of k[un]map_atomic() gma500: remove the second argument of k[un]map_atomic() dm: remove the second argument of k[un]map_atomic() tomoyo: remove the second argument of k[un]map_atomic() sunrpc: remove the second argument of k[un]map_atomic() rds: remove the second argument of k[un]map_atomic() net: remove the second argument of k[un]map_atomic() mm: remove the second argument of k[un]map_atomic() lib: remove the second argument of k[un]map_atomic() power: remove the second argument of k[un]map_atomic() kdb: remove the second argument of k[un]map_atomic() udf: remove the second argument of k[un]map_atomic() ubifs: remove the second argument of k[un]map_atomic() squashfs: remove the second argument of k[un]map_atomic() reiserfs: remove the second argument of k[un]map_atomic() ocfs2: remove the second argument of k[un]map_atomic() ntfs: remove the second argument of k[un]map_atomic() ...
| * media: remove the second argument of k[un]map_atomic()Cong Wang2012-03-201-2/+2
| | | | | | | | | | Acked-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Cong Wang <amwang@redhat.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2012-03-202-2/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree from Jiri Kosina: "It's indeed trivial -- mostly documentation updates and a bunch of typo fixes from Masanari. There are also several linux/version.h include removals from Jesper." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (101 commits) kcore: fix spelling in read_kcore() comment constify struct pci_dev * in obvious cases Revert "char: Fix typo in viotape.c" init: fix wording error in mm_init comment usb: gadget: Kconfig: fix typo for 'different' Revert "power, max8998: Include linux/module.h just once in drivers/power/max8998_charger.c" writeback: fix fn name in writeback_inodes_sb_nr_if_idle() comment header writeback: fix typo in the writeback_control comment Documentation: Fix multiple typo in Documentation tpm_tis: fix tis_lock with respect to RCU Revert "media: Fix typo in mixer_drv.c and hdmi_drv.c" Doc: Update numastat.txt qla4xxx: Add missing spaces to error messages compiler.h: Fix typo security: struct security_operations kerneldoc fix Documentation: broken URL in libata.tmpl Documentation: broken URL in filesystems.tmpl mtd: simplify return logic in do_map_probe() mm: fix comment typo of truncate_inode_pages_range power: bq27x00: Fix typos in comment ...
| * | Revert "media: Fix typo in mixer_drv.c and hdmi_drv.c"Jiri Kosina2012-03-012-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 382d19f197f9870522a23d726ce857cd7bc572fe, as the changes in question are done in v4l tree differently. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | davinci: Fix typo in dm355_ccdvc.cMasanari Iida2012-02-211-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Correct spelling "thresold" to "threshold" in drivers/media/video/davinci/dm355_ccdc.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | media: Fix typo in ov6650.cMasanari Iida2012-02-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Correct spelling "unspported" to "unsupported" in drivers/media/video/ov6650.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | media: Fix typo in mixer_drv.c and hdmi_drv.cMasanari Iida2012-02-032-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct typo "sucessful" to "successful" in drivers/media/video/s5p-tv/mixer_drv.c drivers/media/video/s5p-tv/hdmi_drv.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | Merge tag 'driver-core-3.3' of ↵Linus Torvalds2012-03-204-8/+1
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core patches for 3.4-rc1 from Greg KH: "Here's the big driver core merge for 3.4-rc1. Lots of various things here, sysfs fixes/tweaks (with the nlink breakage reverted), dynamic debugging updates, w1 drivers, hyperv driver updates, and a variety of other bits and pieces, full information in the shortlog." * tag 'driver-core-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (78 commits) Tools: hv: Support enumeration from all the pools Tools: hv: Fully support the new KVP verbs in the user level daemon Drivers: hv: Support the newly introduced KVP messages in the driver Drivers: hv: Add new message types to enhance KVP regulator: Support driver probe deferral Revert "sysfs: Kill nlink counting." uevent: send events in correct order according to seqnum (v3) driver core: minor comment formatting cleanups driver core: move the deferred probe pointer into the private area drivercore: Add driver probe deferral mechanism DS2781 Maxim Stand-Alone Fuel Gauge battery and w1 slave drivers w1_bq27000: Only one thread can access the bq27000 at a time. w1_bq27000 - remove w1_bq27000_write w1_bq27000: remove unnecessary NULL test. sysfs: Fix memory leak in sysfs_sd_setsecdata(). intel_idle: Revert change of auto_demotion_disable_flags for Nehalem w1: Fix w1_bq27000 driver-core: documentation: fix up Greg's email address powernow-k6: Really enable auto-loading powernow-k7: Fix CPU family number ...
| * | Merge 3.3-rc6 into driver-core-nextGreg Kroah-Hartman2012-03-094-17/+50
| |\ \ | | | | | | | | | | | | | | | | | | | | This was done to resolve a conflict in the drivers/base/cpu.c file. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * \ \ Merge 3.3-rc2 into the driver-core-next branch.Greg Kroah-Hartman2012-02-022-2/+15
| |\ \ \ | | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | This was done to resolve a merge and build problem with the drivers/acpi/processor_driver.c file. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | Driver core: driver_find() drops reference before returningAlan Stern2012-01-244-8/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As part of the removal of get_driver()/put_driver(), this patch (as1510) changes driver_find(); it now drops the reference it acquires before returning. The patch also adjusts all the callers of driver_find() to remove the now unnecessary calls to put_driver(). In addition, the patch adds a warning to driver_find(): Callers must make sure the driver they are searching for does not get unloaded while they are using it. This has always been the case; driver_find() has never prevented a driver from being unregistered or unloaded. Hence the patch will not introduce any new bugs. The existing callers all seem to be okay in this respect, however I don't understand the video drivers well enough to be certain about them. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Dmitry Torokhov <dmitry.torokhov@gmail.com> CC: Kyungmin Park <kyungmin.park@samsung.com> CC: Andy Walls <awalls@md.metrocast.net> CC: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | | | Merge branch 'v4l_for_linus' of ↵Linus Torvalds2012-03-152-5/+10
|\ \ \ \ | |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "For 4 fixes for 3.3 (all trivial): - uvc video driver: fixes a division by zero; - davinci: add module.h to fix compilation; - smsusb: fix the delivery system setting; - smsdvb: the get_frontend implementation there is broken. The smsdvb patch has 127 lines, but it is trivial: instead of returning a cache of the set_frontend (with is wrong, as it doesn't have the updated values for the data, and the implementation there is buggy), it copies the information of the detected DVB parameters from the smsdvb private structures into the corresponding DVBv5 struct fields." * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] smsdvb: fix get_frontend [media] smsusb: fix the default delivery system setting [media] media: davinci: added module.h to resolve unresolved macros [media] [FOR,v3.3] uvcvideo: Avoid division by 0 in timestamp calculation
| * | | [media] media: davinci: added module.h to resolve unresolved macrosHenrique Camargo2012-02-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Included module.h explicitly to resolve the macros THIS_MODULE and MODULE_LICENSE. This avoids compilations errors as those defines were not declared. Signed-off-by: Henrique Camargo <henrique@henriquecamargo.com> Signed-off-by: Diogo Luvizon <diogoluvizon@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | [media] [FOR,v3.3] uvcvideo: Avoid division by 0 in timestamp calculationLaurent Pinchart2012-02-271-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use system timestamps if the timestamp can't be computed from the data sent by the device. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | | Merge branch 'v4l_for_linus' of ↵Linus Torvalds2012-02-244-17/+50
|\| | | | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] hdpvr: update picture controls to support firmware versions > 0.15 [media] wl128x: fix build errors when GPIOLIB is not enabled [media] hdpvr: fix race conditon during start of streaming [media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodes [media] imon: don't wedge hardware after early callbacks
| * | [media] hdpvr: update picture controls to support firmware versions > 0.15Taylor Ralph2012-02-153-15/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correctly sets the max/min/default values for the hdpvr picture controls. The reason the current values didn't cause a problem until now is because any firmware <= 0.15 didn't support them. The latest firmware releases properly support picture controls and the values in the patch are derived from the windows driver using SniffUSB2.0. Thanks to Devin Heitmueller for helping me. Signed-off-by: Taylor Ralph <tralph@mythtv.org> Thanks-to: Devin Heitmueller <dheitmueller@kernellabs.com> Acked-by: Jarod Wilson <jarod@redhat.com> Reviewed-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | [media] hdpvr: fix race conditon during start of streamingJanne Grunau2012-02-141-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | status has to be set to STREAMING before the streaming worker is queued. hdpvr_transmit_buffers() will exit immediately otherwise. Reported-by: Joerg Desch <vvd.joede@googlemail.com> CC: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | [media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodesLaurent Pinchart2012-02-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 3e0ec41c5c5ee14e27f65e28d4a616de34f59a97 ("V4L: dynamically allocate video_device nodes in subdevices") makes the embedding video_device directly. Fix accesses to the devnode accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | Merge branch 'v4l_for_linus' of ↵Linus Torvalds2012-01-262-2/+15
|\| | | |/ |/| | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] cinergyT2-fe: Fix bandwdith settings [media] V4L: atmel-isi: add clk_prepare()/clk_unprepare() functions [media] cxd2820r: sleep on DVB-T/T2 delivery system switch [media] anysee: fix CI init [media] cxd2820r: remove unused parameter from cxd2820r_attach [media] cxd2820r: fix dvb_frontend_ops
| * [media] V4L: atmel-isi: add clk_prepare()/clk_unprepare() functionsJosh Wu2012-01-231-0/+14
| | | | | | | | | | | | | | Signed-off-by: Josh Wu <josh.wu@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] cxd2820r: remove unused parameter from cxd2820r_attachAntti Palosaari2012-01-231-2/+1
| | | | | | | | | | | | | | | | Fix bug introduced by multi-frontend to single-frontend change. This parameter is no longer used after multi-frontend to single-frontend change. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | Merge branch 'v4l_for_linus' of ↵Linus Torvalds2012-01-1836-558/+396
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (57 commits) [media] as3645a: Fix compilation by including slab.h [media] s5p-fimc: Remove linux/version.h include from fimc-mdevice.c [media] s5p-mfc: Remove linux/version.h include from s5p_mfc.c [media] ds3000: using logical && instead of bitwise & [media] v4l2-ctrls: make control names consistent [media] DVB: dib0700, add support for Nova-TD LEDs [media] DVB: dib0700, add corrected Nova-TD frontend_attach [media] DVB: dib0700, separate stk7070pd initialization [media] DVB: dib0700, move Nova-TD Stick to a separate set [media] : add MODULE_FIRMWARE to dib0700 [media] DVB-CORE: remove superfluous DTV_CMDs [media] s5p-jpeg: adapt to recent videobuf2 changes [media] s5p-g2d: fixed a bug in controls setting function [media] s5p-mfc: Fix volatile controls setup [media] drivers/media/video/s5p-mfc/s5p_mfc.c: adjust double test [media] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double test [media] s5p-fimc: Fix incorrect control ID assignment [media] dvb_frontend: Don't call get_frontend() if idle [media] DocBook/dvbproperty.xml: Remove DTV_MODULATION from ISDB-T [media] DocBook/dvbproperty.xml: Fix ISDB-T delivery system parameters ...
| * [media] as3645a: Fix compilation by including slab.hLaurent Pinchart2012-01-171-0/+1
| | | | | | | | | | | | | | | | | | The as3645a driver calls kzalloc(). Include slab.h. Reported-by: Fredrik Lingvall <fredrik.lingvall@gmail.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] s5p-fimc: Remove linux/version.h include from fimc-mdevice.cSachin Kamat2012-01-171-1/+0
| | | | | | | | | | Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] s5p-mfc: Remove linux/version.h include from s5p_mfc.cSachin Kamat2012-01-171-1/+0
| | | | | | | | | | Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] v4l2-ctrls: make control names consistentHans Verkuil2012-01-171-27/+27
| | | | | | | | | | | | | | | | | | | | Several control names used inconsistent capitalization or were inconsistent in other ways. I also corrected a spelling mistake and fixed four strings that were too long (>31 characters). Harmless, but the string is cut off when it is returned with QUERYCTRL. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] s5p-jpeg: adapt to recent videobuf2 changesMarek Szyprowski2012-01-171-3/+4
| | | | | | | | | | | | | | | | | | queue_setup callback has been extended with struct v4l2_format *fmt parameter in 2d86401c2c commit. This patch adds this parameter to s5p-jpeg driver. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] s5p-g2d: fixed a bug in controls setting functionKamil Debski2012-01-171-0/+1
| | | | | | | | | | | | | | Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] s5p-mfc: Fix volatile controls setupKamil Debski2012-01-171-1/+1
| | | | | | | | | | | | | | Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] drivers/media/video/s5p-mfc/s5p_mfc.c: adjust double testJulia Lawall2012-01-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rewrite a duplicated test to test the correct value The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E; @@ ( * E || ... || E | * E && ... && E ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double testJulia Lawall2012-01-171-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rewrite a duplicated test to test the correct value The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E; @@ ( * E || ... || E | * E && ... && E ) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] s5p-fimc: Fix incorrect control ID assignmentSachin Kamat2012-01-171-3/+3
| | | | | | | | | | | | | | | | | | | | This patch fixes the mismatch between control IDs (CID) and controls for hflip, vflip and rotate. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] tlg2300: fix up check_firmware() returnDan Carpenter2012-01-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | The caller doesn't check the return value of check_firmware() but static checkers complain. It currently returns negative error codes, or zero or greater on success but since the return type is boolean the values are truncated to one or zero. I've changed it to return an int, negative on error and zero on success. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] saa7164: remove duplicate initializationDan Carpenter2012-01-161-4/+0
| | | | | | | | | | | | | | | | These were initialized twice by mistake. They were defined the same way both times so this doesn't change how the code works. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] cx88: fix: don't duplicate xc4000 entry for radioMiroslav Slugen2012-01-161-12/+12
| | | | | | | | | | | | | | | | | | | | | | All radio tuners in cx88 driver using same address for radio and tuner, so there is no need to probe it twice for same tuner and we can use radio_type UNSET, this also fix broken radio since kernel 2.6.39-rc1 for those tuners. Cc: stable@kernel.org Signed-off-by: Miroslav Slugen <thunder.mmm@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] cx23885: Don't duplicate xc4000 entry for radioMiroslav Slugen2012-01-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | All radio tuners in cx23885 driver using same address for radio and tuner, so there is no need to probe it twice for same tuner and we can use radio_type UNSET. Be aware radio support in cx23885 is not yet committed, so this is only minor fix for future support. Signed-off-by: Miroslav Slugen <thunder.mmm@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] cx23885-dvb: check if dvb_attach() succededMiroslav Slugen2012-01-161-0/+5
| | | | | | | | | | | | | | | | | | Fix possible null dereference for Leadtek DTV 3200H XC4000 tuner when no firmware file available. Cc: stable@kernel.org Signed-off-by: Miroslav Slugen <thunder.mmm@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] cx231xx: dereferencing NULL after allocation failureDan Carpenter2012-01-161-1/+1
| | | | | | | | | | | | | | "dev" is NULL here so we should use "nr" instead of "dev->devno". Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] pwc: Simplify leds parameter parsingHans de Goede2012-01-161-8/+2
| | | | | | | | | | | | | | | | This reduces our module init to a simple usb_register() call, so that we can make use of the new upcoming macro's for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] pwc: Remove dev_hint module parameterHans de Goede2012-01-161-127/+2
| | | | | | | | | | | | | | | | | | The code for this is rather crufty, and being able to tie a device to a specific minor is not really something we want to support in a modern udev based world. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] pwc: Use one shared usb command bufferHans de Goede2012-01-168-118/+81
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pwc driver used to: 1. kmalloc a buffer 2. memcpy data to send over usb there 3. do the usb_control_msg call (which does not work with data on the stack) 4. free the buffer For every usb command send. This patch changes the code to instead malloc a buffer for this purpose once and use it everywhere. [mchehab@redhat.com: Fix a compilation breakage with allyesconfig: drivers/media/video/pwc/pwc-ctrl.c: In function ‘pwc_get_cmos_sensor’: drivers/media/video/pwc/pwc-ctrl.c:546:3: warning: passing argument 4 of ‘recv_control_msg’ makes integer from pointer without a cast [en$ drivers/media/video/pwc/pwc-ctrl.c:107:12: note: expected ‘int’ but argument is of type ‘unsigned char *’ drivers/media/video/pwc/pwc-ctrl.c:546:3: error: too many arguments to function ‘recv_control_msg’ drivers/media/video/pwc/pwc-ctrl.c:107:12: note: declared here] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] pwc: Avoid unnecessarily rebuilding the decoder tablesHans de Goede2012-01-162-0/+9
| | | | | | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] pwc: Avoid sending mode info to the camera when it is not neededHans de Goede2012-01-164-19/+22
| | | | | | | | | | | | | | | | | | Since we always do a set_video_mode on stream start, there is no need to actually send the mode info to the device on a s_fmt / s_parm ioctl. Not doing this saves us doing (slow) usb io. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] pwc: Fix pixfmt handlingHans de Goede2012-01-165-32/+28
| | | | | | | | | | | | | | | | | | | | | | Before this patch various code in the mode setting patch checked pdev->pixfmt, but that was not set until the mode setting succeeded, so it was looking at the old pixfmt! This patch fixes this by making the pixfmt a parameter to set_video_mode, and setting it from set_video_mode on success. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] pwc: Make decoder data part of the main pwc structHans de Goede2012-01-167-60/+35
| | | | | | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] pwc: Make fps runtime configurable through s_parm, drop fps module paramHans de Goede2012-01-163-28/+82
| | | | | | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] ivtv: remove open_id/id from the filehandle codeHans Verkuil2012-01-165-18/+12
| | | | | | | | | | | | | | | | | | Instead of messing around with id's it's much easier to just compare against a filehandle pointer. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] ivtv: switch to the v4l core lockHans Verkuil2012-01-164-54/+39
| | | | | | | | | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] cx18: remove exclusive open of radio deviceHans Verkuil2012-01-161-27/+14
| | | | | | | | | | | | | | | | | | For some reason the cx18 driver could open the radio device only once. Remove this limitation. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * [media] ivtv: remove exclusive radio openHans Verkuil2012-01-161-33/+24
| | | | | | | | | | | | | | | | | | | | | | For some reason the /dev/radio device was implemented as an exclusive open: you could open it only once and not a second time. Remove this limitation. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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