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authorYury Norov <yury.norov@gmail.com>2021-08-15 00:17:03 +0300
committerYury Norov <yury.norov@gmail.com>2022-01-15 19:47:31 +0300
commitb5c7e7ec7d3418af2544452b45cc67297c857a86 (patch)
tree1b2d0bd3d0852b65d73b65982d4b8f69c27703e7 /drivers/media/mc
parent93ba139ba8190c33009c5353ca43c8519443f467 (diff)
downloadlinux-b5c7e7ec7d3418af2544452b45cc67297c857a86.tar.xz
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/mc')
-rw-r--r--drivers/media/mc/mc-devnode.c2
1 files changed, 1 insertions, 1 deletions
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");