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| author | Yury Norov <yury.norov@gmail.com> | 2021-08-14 14:17:03 -0700 |
|---|---|---|
| committer | Yury Norov <yury.norov@gmail.com> | 2022-01-15 08:47:31 -0800 |
| commit | b5c7e7ec7d3418af2544452b45cc67297c857a86 (patch) | |
| tree | 1b2d0bd3d0852b65d73b65982d4b8f69c27703e7 /drivers/media | |
| parent | 93ba139ba8190c33009c5353ca43c8519443f467 (diff) | |
| download | linux-b5c7e7ec7d3418af2544452b45cc67297c857a86.tar.gz linux-b5c7e7ec7d3418af2544452b45cc67297c857a86.tar.bz2 linux-b5c7e7ec7d3418af2544452b45cc67297c857a86.zip | |
all: replace find_next{,_zero}_bit with find_first{,_zero}_bit where appropriate
find_first{,_zero}_bit is a more effective analogue of 'next' version if
start == 0. This patch replaces 'next' with 'first' where things look
trivial.
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/cec/core/cec-core.c | 2 | ||||
| -rw-r--r-- | drivers/media/mc/mc-devnode.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/cec/core/cec-core.c b/drivers/media/cec/core/cec-core.c index 551689d371a7..7322e7cd9753 100644 --- a/drivers/media/cec/core/cec-core.c +++ b/drivers/media/cec/core/cec-core.c @@ -106,7 +106,7 @@ static int __must_check cec_devnode_register(struct cec_devnode *devnode, /* Part 1: Find a free minor number */ mutex_lock(&cec_devnode_lock); - minor = find_next_zero_bit(cec_devnode_nums, CEC_NUM_DEVICES, 0); + minor = find_first_zero_bit(cec_devnode_nums, CEC_NUM_DEVICES); if (minor == CEC_NUM_DEVICES) { mutex_unlock(&cec_devnode_lock); pr_err("could not get a free minor\n"); diff --git a/drivers/media/mc/mc-devnode.c b/drivers/media/mc/mc-devnode.c index f11382afe23b..680fbb3a9340 100644 --- a/drivers/media/mc/mc-devnode.c +++ b/drivers/media/mc/mc-devnode.c @@ -217,7 +217,7 @@ int __must_check media_devnode_register(struct media_device *mdev, /* Part 1: Find a free minor number */ mutex_lock(&media_devnode_lock); - minor = find_next_zero_bit(media_devnode_nums, MEDIA_NUM_DEVICES, 0); + minor = find_first_zero_bit(media_devnode_nums, MEDIA_NUM_DEVICES); if (minor == MEDIA_NUM_DEVICES) { mutex_unlock(&media_devnode_lock); pr_err("could not get a free minor\n"); |