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| author | Dmitry Torokhov <dtor@chromium.org> | 2014-11-15 01:09:50 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-11-25 17:47:13 +0300 |
| commit | 9a7a848df1995f05f750b4ed491ac80a459c912f (patch) | |
| tree | 0c7dcef36238ac33caaee4e11361e2ef876c023a /drivers/media/platform/exynos4-is | |
| parent | 460c8a7c25fef0712abdeeefd07bf02a8e8cb9e1 (diff) | |
| download | linux-9a7a848df1995f05f750b4ed491ac80a459c912f.tar.xz | |
[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: Dmitry Torokhov <dtor@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/exynos4-is')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-is.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index 22162b2567da..3d49ce03b176 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -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); |