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| author | Colin Ian King <colin.i.king@gmail.com> | 2021-12-13 08:20:31 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-12-20 10:55:25 +0300 |
| commit | 53b90bd9767007b87610a46b7d013123742d2802 (patch) | |
| tree | ce6476af5f32d4daf9526ffa2ef7ca87d774efc2 /drivers/input | |
| parent | 23dee6c6b183e41fa7e3d758e70216f670851a3f (diff) | |
| download | linux-53b90bd9767007b87610a46b7d013123742d2802.tar.xz | |
Input: ucb1400_ts - remove redundant variable penup
Variable penup is assigned a value but penup is never read later, it
is redundant and can be removed.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20211205000525.153999-1-colin.i.king@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/ucb1400_ts.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c index e3f2c940ef3d..dfd3b35590c3 100644 --- a/drivers/input/touchscreen/ucb1400_ts.c +++ b/drivers/input/touchscreen/ucb1400_ts.c @@ -186,7 +186,6 @@ static irqreturn_t ucb1400_irq(int irqnr, void *devid) { struct ucb1400_ts *ucb = devid; unsigned int x, y, p; - bool penup; if (unlikely(irqnr != ucb->irq)) return IRQ_NONE; @@ -196,8 +195,7 @@ static irqreturn_t ucb1400_irq(int irqnr, void *devid) /* Start with a small delay before checking pendown state */ msleep(UCB1400_TS_POLL_PERIOD); - while (!ucb->stopped && !(penup = ucb1400_ts_pen_up(ucb))) { - + while (!ucb->stopped && !ucb1400_ts_pen_up(ucb)) { ucb1400_adc_enable(ucb->ac97); x = ucb1400_ts_read_xpos(ucb); y = ucb1400_ts_read_ypos(ucb); |