diff options
| author |   Alexander Shiyan <shc_work@mail.ru> | 2014-02-15 17:12:05 +0400 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2014-02-24 14:50:50 +0100 |
| commit | 58c0f5aa124534af16d7faaf1abdfa0d9fec8290 (patch) | |
| tree | b51cd9e948f9a6a29bcdfb1acf6aa2afecfae5f1 /drivers/gpio/gpio-davinci.c | |
| parent | gpio: omap: Use devm_ioremap_resource() (diff) | |
| download | linux-dev-58c0f5aa124534af16d7faaf1abdfa0d9fec8290.tar.xz linux-dev-58c0f5aa124534af16d7faaf1abdfa0d9fec8290.zip | |
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>
Diffstat (limited to 'drivers/gpio/gpio-davinci.c')
| -rw-r--r-- | drivers/gpio/gpio-davinci.c | 3 |
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; |