Messages in this thread | | | From | Alex Deucher <> | Date | Wed, 30 Oct 2019 09:56:40 -0400 | Subject | Re: [PATCH] drm/amd/display: remove redundant null pointer check before kfree |
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On Wed, Oct 30, 2019 at 9:36 AM Harry Wentland <hwentlan@amd.com> wrote: > > On 2019-10-29 9:57 p.m., zhong jiang wrote: > > kfree has taken null pointer into account. hence it is safe to remove > > the unnecessary check. > > > > Signed-off-by: zhong jiang <zhongjiang@huawei.com> > > Reviewed-by: Harry Wentland <harry.wentland@amd.com> >
Applied. thanks!
Alex
> Harry > > > --- > > drivers/gpu/drm/amd/display/dc/hdcp/hdcp_msg.c | 4 +--- > > 1 file changed, 1 insertion(+), 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 cf6ef38..6f730b5 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; > > } > > > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel
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