[PATCH] 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 <redacted>
Reviewed-by: Olof Johansson <redacted>
---
 drivers/video/exynos/exynos_dp_core.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c
index f761ec2..39271eb 100644
--- a/drivers/video/exynos/exynos_dp_core.c
+++ b/drivers/video/exynos/exynos_dp_core.c

@@ -882,7 +882,7 @@ 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;
 	}

-- 
1.7.7.3