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Input: altera_ps2 - fix test of unsigned in altera_ps2_probe()

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ps2if->irq is unsigned so the test does not work.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Roel Kluin 2009-12-15 09:15:48 -08:00 committed by Dmitry Torokhov
parent d201fd5dfb
commit 909275bc1b
1 changed files with 5 additions and 3 deletions
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8
drivers/input/serio/altera_ps2.c
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@ -83,7 +83,7 @@ static int __devinit altera_ps2_probe(struct platform_device *pdev)
{
struct ps2if *ps2if;
struct serio *serio;
int error;
int error, irq;
ps2if = kzalloc(sizeof(struct ps2if), GFP_KERNEL);
serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
@ -108,11 +108,13 @@ static int __devinit altera_ps2_probe(struct platform_device *pdev)
goto err_free_mem;
}
ps2if->irq = platform_get_irq(pdev, 0);
if (ps2if->irq < 0) {
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
error = -ENXIO;
goto err_free_mem;
}
ps2if->irq = irq;
if (!request_mem_region(ps2if->iomem_res->start,
resource_size(ps2if->iomem_res), pdev->name)) {