| commit | 665f37e7eec33223bdc50cc1b3e00bca97a30aea | [log] [tgz] |
|---|---|---|
| author | Wei Yongjun <weiyongjun1@huawei.com> | Sun May 21 01:01:52 2017 +0000 |
| committer | Eric Anholt <eric@anholt.net> | Mon May 22 13:34:14 2017 -0700 |
| tree | b1490206f86b07b98d1f831d5792b2063af65b0c | |
| parent | f90dee20b40089b64fdcf18dd7bf9df500f6fddd [diff] |
drm/pl111: Fix return value check in pl111_amba_probe()
In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().
Fixes: bed41005e617 ("drm/pl111: Initial drm/kms driver for pl111")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: http://patchwork.freedesktop.org/patch/msgid/20170521010152.6186-1-weiyj.lk@gmail.com