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Commit 9a7a848d authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Mauro Carvalho Chehab
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[media] exynos4-is: fix error handling of irq_of_parse_and_map 



Return value of irq_of_parse_and_map() is unsigned int, with 0
indicating failure, so testing for negative result never works.

Signed-off-by: default avatarDmitry Torokhov <dtor@chromium.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 460c8a7c

drivers/media/platform/exynos4-is/fimc-is.c

+2 −2
Original line number Diff line number Diff line
@@ -814,9 +814,9 @@ static int fimc_is_probe(struct platform_device *pdev) 
		return -ENOMEM;



	is->irq = irq_of_parse_and_map(dev->of_node, 0);

	if (is->irq < 0) {

	if (!is->irq) {

		dev_err(dev, "no irq found\n");

		return is->irq;

		return -EINVAL;

	}



	ret = fimc_is_get_clocks(is);