diff options
| author | David Härdeman <david@hardeman.nu> | 2010-10-30 22:17:44 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-30 18:02:22 -0700 |
| commit | 0d07025effd3da8b9c74f18448823175f4c63a73 (patch) | |
| tree | 7482289716e68a4239e11603af4848fc798d7b3b /drivers/media | |
| parent | 1792f17b7210280a3d7ff29da9614ba779cfcedb (diff) | |
| download | linux-0d07025effd3da8b9c74f18448823175f4c63a73.tar.bz2 | |
drivers/media/IR/ir-keytable.c: fix binary search
The input-large-scancode patches changed the binary search in
drivers/media/IR/ir-keytable.c to use unsigned integers, but
signed integers are actually necessary for the algorithm to work.
Signed-off-by: David Härdeman <david@hardeman.nu>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/IR/ir-keytable.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c index 9186b45132ed..647d52b1a1b7 100644 --- a/drivers/media/IR/ir-keytable.c +++ b/drivers/media/IR/ir-keytable.c @@ -325,9 +325,9 @@ static int ir_setkeytable(struct ir_input_dev *ir_dev, static unsigned int ir_lookup_by_scancode(const struct ir_scancode_table *rc_tab, unsigned int scancode) { - unsigned int start = 0; - unsigned int end = rc_tab->len - 1; - unsigned int mid; + int start = 0; + int end = rc_tab->len - 1; + int mid; while (start <= end) { mid = (start + end) / 2; |