Commit 9d54c5d4 authored by 蒋家盛's avatar 蒋家盛 Committed by Helge Deller
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video: fbdev: imxfb: Check for null res pointer 



The return value of platform_get_resource() needs to be checked.
To avoid use of error pointer in case that there is no suitable resource.

Signed-off-by: default avatarJiasheng Jiang <jiasheng@iscas.ac.cn>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 0cd129de

drivers/video/fbdev/imxfb.c

+2 −0
Original line number Diff line number Diff line
@@ -1083,6 +1083,8 @@ static int imxfb_remove(struct platform_device *pdev) 
	struct resource *res;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res)

		return -EINVAL;



	imxfb_disable_controller(fbi);