diff options
| author | zhong jiang <zhongjiang@huawei.com> | 2019-10-30 09:57:53 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-30 11:07:13 -0400 |
| commit | 5e8f5477f9d2819ea949dec4e9a68a34c7810989 (patch) | |
| tree | bce6869bdb4b3842af8193c7cd39c5c8b4c72609 /drivers/gpu/drm/amd/display | |
| parent | 46203a508f64b4bfa150a9d25eab1dc891e7e650 (diff) | |
| download | linux-5e8f5477f9d2819ea949dec4e9a68a34c7810989.tar.bz2 | |
drm/amd/display: remove redundant null pointer check before kfree
kfree has taken null pointer into account. hence it is safe to remove
the unnecessary check.
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c index cf6ef387e5d2..6f730b5bfe42 100644 --- a/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c +++ b/drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c @@ -174,9 +174,7 @@ static bool hdmi_14_process_transaction( link->ctx, link, &i2c_command); - - if (buff) - kfree(buff); + kfree(buff); return result; } |