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video: exynos_dp: Fix bug when checking dp->irq 

Fix a bug where we check !dp->irq instead of the correct check for
-ENXIO.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
This commit is contained in:
Sean Paul 2012-10-31 23:21:00 +00:00 committed by Jingoo Han
parent 99f541524c
commit 1cefc1d680
1 changed files with 1 additions and 1 deletions
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2
drivers/video/exynos/exynos_dp_core.c
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@ -1033,7 +1033,7 @@ static int __devinit exynos_dp_probe(struct platform_device *pdev)
}
dp->irq = platform_get_irq(pdev, 0);
if (!dp->irq) {
if (dp->irq == -ENXIO) {
dev_err(&pdev->dev, "failed to get irq\n");
return -ENODEV;
}