[-next] drm/rockchip: cdn-dp: fix return value check in cdn_dp_probe()
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Message ID 20170425031616.12664-1-weiyj.lk@gmail.com
State New
Headers show

Commit Message

Wei Yongjun April 25, 2017, 3:16 a.m. UTC
From: Wei Yongjun <weiyongjun1@huawei.com>

Fix the retrn value check which testing the wrong variable
in cdn_dp_probe().

Fixes: 1a0f7ed3abe2 ("drm/rockchip: cdn-dp: add cdn DP support for rk3399")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
 drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 9ab67a6..6a4a113 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -1198,7 +1198,7 @@  static int cdn_dp_probe(struct platform_device *pdev)
 			continue;
 
 		port = devm_kzalloc(dev, sizeof(*port), GFP_KERNEL);
-		if (!dp)
+		if (!port)
 			return -ENOMEM;
 
 		port->extcon = extcon;