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authorAlexander Shiyan <shc_work@mail.ru>2014-02-15 17:12:05 +0400
committerLinus Walleij <linus.walleij@linaro.org>2014-02-24 14:50:50 +0100
commit58c0f5aa124534af16d7faaf1abdfa0d9fec8290 (patch)
treeb51cd9e948f9a6a29bcdfb1acf6aa2afecfae5f1
parent717f70e39a98867751f6a3eb94cc281f3da32685 (diff)
gpio: davinci: Use signed type for 'irq' variable
Variable 'irq' is declared as unsigned and then used to store negative return values from irq_alloc_descs() such as -EINVAL. This patch fix this by declaring the variable as a signed. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--drivers/gpio/gpio-davinci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index 7629b4f12b7f..29321eea3c44 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -423,7 +423,8 @@ static const struct irq_domain_ops davinci_gpio_irq_ops = {
static int davinci_gpio_irq_setup(struct platform_device *pdev)
{
- unsigned gpio, irq, bank;
+ unsigned gpio, bank;
+ int irq;
struct clk *clk;
u32 binten = 0;
unsigned ngpio, bank_irq;