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| author | Colin Ian King <colin.king@canonical.com> | 2018-07-04 15:53:42 +0000 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2018-07-04 16:08:12 +0000 |
| commit | 4f0794c0ac0898a009fbce3db647092976484ee1 (patch) | |
| tree | 1d5ecbddf0befc6bd4b18a6b0662baf9daf594a6 /drivers/input/keyboard/cros_ec_keyb.c | |
| parent | fd8135b6f80a4d2ea2e398fb33e38ec255037111 (diff) | |
| download | lwn-4f0794c0ac0898a009fbce3db647092976484ee1.tar.gz lwn-4f0794c0ac0898a009fbce3db647092976484ee1.zip | |
Input: cros_ec_keyb - remove redundant variable num_cols
Variable num_cols is being assigned but is never used hence it is
redundant and can be removed.
Cleans up clang warning:
warning: variable ‘num_cols’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard/cros_ec_keyb.c')
| -rw-r--r-- | drivers/input/keyboard/cros_ec_keyb.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index 820bebad519a..81be6f781f0b 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -160,9 +160,6 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev, int col, row; int new_state; int old_state; - int num_cols; - - num_cols = len; if (ckdev->ghost_filter && cros_ec_keyb_has_ghosting(ckdev, kb_state)) { /* |