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Commit eacd9aa9 authored by Wei Yongjun's avatar Wei Yongjun Committed by Benjamin Gaignard
Browse files

drm: sti: Fix return value check in sti_drm_platform_probe() 



In case of error, the function platform_device_register_resndata()
returns ERR_PTR() and never returns NULL. The NULL test in the return
value check should be replaced with IS_ERR().

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
parent 5024a2b7

drivers/gpu/drm/sti/sti_drm_drv.c

+2 −2
Original line number Diff line number Diff line
@@ -201,8 +201,8 @@ static int sti_drm_platform_probe(struct platform_device *pdev) 
	master = platform_device_register_resndata(dev,

			DRIVER_NAME "__master", -1,

			NULL, 0, NULL, 0);

	if (!master)

		return -EINVAL;

	if (IS_ERR(master))

               return PTR_ERR(master);



	platform_set_drvdata(pdev, master);

	return 0;