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 <[email protected]> Signed-off-by: Grant Likely <[email protected]>
cm12-amami · Apr 10, 2012 · 078dc65 · 078dc65
1 parent 3ffc9ce
commit 078dc65
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpio/gpio-adp5588.c b/drivers/gpio/gpio-adp5588.c
@@ -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];