diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-04-06 20:37:43 +0800 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2012-04-18 20:30:06 +0530 |
| commit | 02790ad56693f74d2a46a4a28229addab28a13ba (patch) | |
| tree | 160385039187db093329b9f306c792bbf0f6da2b /drivers/gpio | |
| parent | 409afabd65d2fd9b7a0002d464187701deacdaf8 (diff) | |
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>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-adp5588.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-adp5588.c b/drivers/gpio/gpio-adp5588.c index 9ad1703d1408..ae5d7f12ce66 100644 --- 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]; |