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V4L/DVB (8039): pxa-camera: fix platform_get_irq() error handling.

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platform_get_irq() returns a negative value on error, not 0.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Guennadi Liakhovetski 2008-06-13 09:03:45 -03:00 • committed by Mauro Carvalho Chehab
parent 7ae1ac4c1d
commit 02da465945
1 changed files with 2 additions and 2 deletions
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4
drivers/media/video/pxa_camera.c
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@ -1019,12 +1019,12 @@ static int pxa_camera_probe(struct platform_device *pdev)
struct pxa_camera_dev *pcdev; struct pxa_camera_dev *pcdev;
struct resource *res; struct resource *res;
void __iomem *base; void __iomem *base;
unsigned int irq; int irq;
int err = 0; int err = 0;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_irq(pdev, 0); irq = platform_get_irq(pdev, 0);
if (!res || !irq) { if (!res || irq < 0) {
err = -ENODEV; err = -ENODEV;
goto exit; goto exit;
} }