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drivers/ata/pata_ep93xx.c: use signed int type for result of platform_get_irq()

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[linux-3.16-rc5/drivers/ata/pata_ep93xx.c:929]: (style) Checking if unsigned
variable 'irq' is less than zero.

Source code is

    irq = platform_get_irq(pdev, 0);
    if (irq < 0) {

but

    unsigned int irq;

$ fgrep platform_get_irq `find . -name \*.h -print`
./include/linux/platform_device.h:extern int platform_get_irq(struct
platform_device *, unsigned int);

Now using "int" type instead of "unsigned int" for "irq" variable.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=80401
Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Andrey Utkin 2014-07-17 15:13:23 +03:00 committed by Tejun Heo
parent eec7e1c16d
commit a2a9e02b5b
1 changed files with 1 additions and 1 deletions
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2
drivers/ata/pata_ep93xx.c
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@ -915,7 +915,7 @@ static int ep93xx_pata_probe(struct platform_device *pdev)
struct ep93xx_pata_data *drv_data;
struct ata_host *host;
struct ata_port *ap;
unsigned int irq;
int irq;
struct resource *mem_res;
void __iomem *ide_base;
int err;