diff options
| author | Lee Jones <lee.jones@linaro.org> | 2020-11-12 23:27:03 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-11-12 23:44:11 -0800 |
| commit | f1556986babffb0dd75970cd7a0563e3e1ee387a (patch) | |
| tree | cc57a0fb6c8c0b7a712cbe7c535e60022f515400 /drivers/input/keyboard | |
| parent | 3a54a215410b1650798dc09d051806b1f900142d (diff) | |
Input: samsung-keypad - remove set but unused variable 'var'
Fixes the following W=1 kernel build warning(s):
drivers/input/keyboard/samsung-keypad.c: In function ‘samsung_keypad_irq’:
drivers/input/keyboard/samsung-keypad.c:149:15: warning: variable ‘val’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20201112110204.2083435-3-lee.jones@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/keyboard')
| -rw-r--r-- | drivers/input/keyboard/samsung-keypad.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c index 70c1d086bdd2..1ed939d9798c 100644 --- a/drivers/input/keyboard/samsung-keypad.c +++ b/drivers/input/keyboard/samsung-keypad.c @@ -146,13 +146,12 @@ static irqreturn_t samsung_keypad_irq(int irq, void *dev_id) { struct samsung_keypad *keypad = dev_id; unsigned int row_state[SAMSUNG_MAX_COLS]; - unsigned int val; bool key_down; pm_runtime_get_sync(&keypad->pdev->dev); do { - val = readl(keypad->base + SAMSUNG_KEYIFSTSCLR); + readl(keypad->base + SAMSUNG_KEYIFSTSCLR); /* Clear interrupt. */ writel(~0x0, keypad->base + SAMSUNG_KEYIFSTSCLR); |