Commits
Wei Yongjun committed 1f70e079c77
drm/msm: fix return value check in ERR_PTR() In case of error, the function drm_prime_pages_to_sg() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>