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gpio: Fix uninitialized variable bit in adp5588_irq_handler 

The variable 'bit' is uninitialized in the first iteration of for
loop. Fix it.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Axel Lin 2012-04-06 20:37:43 +08:00 committed by Grant Likely
parent 3ffc9cebb6
commit 078dc65e61
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-adp5588.c
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@ -252,7 +252,7 @@ static irqreturn_t adp5588_irq_handler(int irq, void *devid)
if (ret < 0)
memset(dev->irq_stat, 0, ARRAY_SIZE(dev->irq_stat));
for (bank = 0; bank <= ADP5588_BANK(ADP5588_MAXGPIO);
for (bank = 0, bit = 0; bank <= ADP5588_BANK(ADP5588_MAXGPIO);
bank++, bit = 0) {
pending = dev->irq_stat[bank] & dev->irq_mask[bank];