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author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 20:53:28 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-13 20:53:28 -0800 |
commit | 449fcf3ab0baf3dde9952385e6789f2ca10c3980 (patch) | |
tree | 180f10c2cdd63836e47725cddc8850ca7144091a /drivers/staging/android | |
parent | 3c073991eb417b6f785ddc6afbbdc369eb84aa6a (diff) | |
parent | c14dd9d5f8beda9d8c621683b4e7d6cb5cd3cda7 (diff) | |
download | linux-stable-449fcf3ab0baf3dde9952385e6789f2ca10c3980.tar.gz linux-stable-449fcf3ab0baf3dde9952385e6789f2ca10c3980.tar.bz2 linux-stable-449fcf3ab0baf3dde9952385e6789f2ca10c3980.zip |
Merge tag 'staging-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging and IIO updates from Greg KH:
"Here is the "big" staging and IIO driver update for 4.15-rc1.
Lots and lots of little changes, almost all minor code cleanups as the
Outreachy application process happened during this development cycle.
Also happened was a lot of IIO driver activity, and the typec USB code
moving out of staging to drivers/usb (same commits are in the USB tree
on a persistent branch to not cause merge issues.)
Overall, it's a wash, I think we added a few hundred more lines than
removed, but really only a few thousand were modified at all.
All of these have been in linux-next for a while. There might be a
merge issue with Al's vfs tree in the pi433 driver (take his changes,
they are always better), and the media tree with some of the odd
atomisp cleanups (take the media tree's version)"
* tag 'staging-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (507 commits)
staging: lustre: add SPDX identifiers to all lustre files
staging: greybus: Remove redundant license text
staging: greybus: add SPDX identifiers to all greybus driver files
staging: ccree: simplify ioread/iowrite
staging: ccree: simplify registers access
staging: ccree: simplify error handling logic
staging: ccree: remove dead code
staging: ccree: handle limiting of DMA masks
staging: ccree: copy IV to DMAable memory
staging: fbtft: remove redundant initialization of buf
staging: sm750fb: Fix parameter mistake in poke32
staging: wilc1000: Fix bssid buffer offset in Txq
staging: fbtft: fb_ssd1331: fix mirrored display
staging: android: Fix checkpatch.pl error
staging: greybus: loopback: convert loopback to use generic async operations
staging: greybus: operation: add private data with get/set accessors
staging: greybus: loopback: Fix iteration count on async path
staging: greybus: loopback: Hold per-connection mutex across operations
staging: greybus/loopback: use ktime_get() for time intervals
staging: fsl-dpaa2/eth: Extra headroom in RX buffers
...
Diffstat (limited to 'drivers/staging/android')
-rw-r--r-- | drivers/staging/android/TODO | 1 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion-ioctl.c | 11 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion.c | 2 | ||||
-rw-r--r-- | drivers/staging/android/ion/ion.h | 2 |
4 files changed, 6 insertions, 10 deletions
diff --git a/drivers/staging/android/TODO b/drivers/staging/android/TODO index 5f14247392bf..687e0eac85bf 100644 --- a/drivers/staging/android/TODO +++ b/drivers/staging/android/TODO @@ -1,5 +1,4 @@ TODO: - - checkpatch.pl cleanups - sparse fixes - rename files to be not so "generic" - add proper arch dependencies as needed diff --git a/drivers/staging/android/ion/ion-ioctl.c b/drivers/staging/android/ion/ion-ioctl.c index d9f8b1424da1..c78989351f9c 100644 --- a/drivers/staging/android/ion/ion-ioctl.c +++ b/drivers/staging/android/ion/ion-ioctl.c @@ -27,19 +27,18 @@ union ion_ioctl_arg { static int validate_ioctl_arg(unsigned int cmd, union ion_ioctl_arg *arg) { - int ret = 0; - switch (cmd) { case ION_IOC_HEAP_QUERY: - ret = arg->query.reserved0 != 0; - ret |= arg->query.reserved1 != 0; - ret |= arg->query.reserved2 != 0; + if (arg->query.reserved0 || + arg->query.reserved1 || + arg->query.reserved2) + return -EINVAL; break; default: break; } - return ret ? -EINVAL : 0; + return 0; } /* fix up the cases where the ioctl direction bits are incorrect */ diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c index 93e2c90fa77d..a7d9b0e98572 100644 --- a/drivers/staging/android/ion/ion.c +++ b/drivers/staging/android/ion/ion.c @@ -81,7 +81,6 @@ static struct ion_buffer *ion_buffer_create(struct ion_heap *heap, unsigned long flags) { struct ion_buffer *buffer; - struct sg_table *table; int ret; buffer = kzalloc(sizeof(*buffer), GFP_KERNEL); @@ -109,7 +108,6 @@ static struct ion_buffer *ion_buffer_create(struct ion_heap *heap, goto err1; } - table = buffer->sg_table; buffer->dev = dev; buffer->size = len; diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h index 621e5f7ceacb..f5f9cd63f8e9 100644 --- a/drivers/staging/android/ion/ion.h +++ b/drivers/staging/android/ion/ion.h @@ -86,6 +86,7 @@ struct ion_buffer { struct sg_table *sg_table; struct list_head attachments; }; + void ion_buffer_destroy(struct ion_buffer *buffer); /** @@ -299,7 +300,6 @@ size_t ion_heap_freelist_shrink(struct ion_heap *heap, */ size_t ion_heap_freelist_size(struct ion_heap *heap); - /** * functions for creating and destroying a heap pool -- allows you * to keep a pool of pre allocated memory to use from your heap. Keeping |