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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-09 09:55:45 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-09 09:55:45 -0700 |
commit | 2d41ef5432b76ae90dc0db93026f1d981f874ec4 (patch) | |
tree | dc97253d9328e8652614bfe8026748dd53c6561a /drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c | |
parent | ed63b9c873601ca113da5c7b1745e3946493e9f3 (diff) | |
parent | 732146a3f1dc78ebb0d3c4b1f4dc6ea33cc2c58f (diff) | |
download | linux-2d41ef5432b76ae90dc0db93026f1d981f874ec4.tar.gz linux-2d41ef5432b76ae90dc0db93026f1d981f874ec4.tar.bz2 linux-2d41ef5432b76ae90dc0db93026f1d981f874ec4.zip |
Merge tag 'fbdev-v5.3' of git://github.com/bzolnier/linux
Pull fbdev updates from Bartlomiej Zolnierkiewicz:
- remove fbdev notifier usage for fbcon (as prep work to clean up the
fbcon locking), add locking checks in vt/console code and make
assorted cleanups in fbdev and backlight code (Daniel Vetter)
- add COMPILE_TEST support to atmel_lcdfb, da8xx-fb, gbefb, imxfb,
pvr2fb and pxa168fb drivers (me)
- fix DMA API abuse in au1200fb and jz4740_fb drivers (Christoph
Hellwig)
- add check for new BGRT status field rotation bits in efifb driver
(Hans de Goede)
- mark expected switch fall-throughs in s3c-fb driver (Gustavo A. R.
Silva)
- remove fbdev mxsfb driver in favour of the drm version (Fabio
Estevam)
- remove broken rfbi code from omap2fb driver (me)
- misc fixes (Arnd Bergmann, Shobhit Kukreti, Wei Yongjun, me)
- misc cleanups (Gustavo A. R. Silva, Colin Ian King, me)
* tag 'fbdev-v5.3' of git://github.com/bzolnier/linux: (62 commits)
video: fbdev: imxfb: fix a typo in imxfb_probe()
video: fbdev: s3c-fb: Mark expected switch fall-throughs
video: fbdev: s3c-fb: fix sparse warnings about using incorrect types
video: fbdev: don't print error message on framebuffer_alloc() failure
video: fbdev: intelfb: return -ENOMEM on framebuffer_alloc() failure
video: fbdev: s3c-fb: return -ENOMEM on framebuffer_alloc() failure
vga_switcheroo: Depend upon fbcon being built-in, if enabled
video: fbdev: omap2: remove rfbi
video: fbdev: atmel_lcdfb: remove redundant initialization to variable ret
video: fbdev-MMP: Use struct_size() in devm_kzalloc()
video: fbdev: controlfb: fix warnings about comparing pointer to 0
efifb: BGRT: Add check for new BGRT status field rotation bits
jz4740_fb: fix DMA API abuse
video: fbdev: pvr2fb: fix link error for pvr2fb_pci_exit
video: fbdev: s3c-fb: add COMPILE_TEST support
video: fbdev: imxfb: fix sparse warnings about using incorrect types
video: fbdev: pvr2fb: fix build warning when compiling as module
fbcon: Export fbcon_update_vcs
backlight: simplify lcd notifier
staging/olpc_dcon: Add drm conversion to TODO
...
Diffstat (limited to 'drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c')
-rw-r--r-- | drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c b/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c index e1f8b5ae75b8..4a5db170ef59 100644 --- a/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c +++ b/drivers/video/fbdev/omap2/omapfb/omapfb-sysfs.c @@ -49,8 +49,7 @@ static ssize_t store_rotate_type(struct device *dev, if (rot_type != OMAP_DSS_ROT_DMA && rot_type != OMAP_DSS_ROT_VRFB) return -EINVAL; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); r = 0; if (rot_type == ofbi->rotation_type) @@ -101,8 +100,7 @@ static ssize_t store_mirror(struct device *dev, if (r) return r; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); ofbi->mirror = mirror; @@ -138,8 +136,7 @@ static ssize_t show_overlays(struct device *dev, ssize_t l = 0; int t; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); omapfb_lock(fbdev); for (t = 0; t < ofbi->num_overlays; t++) { @@ -197,8 +194,7 @@ static ssize_t store_overlays(struct device *dev, struct device_attribute *attr, if (buf[len - 1] == '\n') len = len - 1; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); omapfb_lock(fbdev); if (len > 0) { @@ -329,8 +325,7 @@ static ssize_t show_overlays_rotate(struct device *dev, ssize_t l = 0; int t; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); for (t = 0; t < ofbi->num_overlays; t++) { l += snprintf(buf + l, PAGE_SIZE - l, "%s%d", @@ -358,8 +353,7 @@ static ssize_t store_overlays_rotate(struct device *dev, if (buf[len - 1] == '\n') len = len - 1; - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); if (len > 0) { char *p = (char *)buf; @@ -442,8 +436,7 @@ static ssize_t store_size(struct device *dev, struct device_attribute *attr, size = PAGE_ALIGN(size); - if (!lock_fb_info(fbi)) - return -ENODEV; + lock_fb_info(fbi); if (display && display->driver->sync) display->driver->sync(display); |