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Subject[PATCH] Input: ucb1400_ts: remove redundant variable penup
Date
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>
---
drivers/input/touchscreen/ucb1400_ts.c | 4 +---
1 file changed, 1 insertion(+), 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);
--
2.33.1
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