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Fri, 30 Jan 2026 00:24:16 -0800 (PST) Date: Fri, 30 Jan 2026 11:24:12 +0300 From: Dan Carpenter To: sunliming Cc: robin.clark@oss.qualcomm.com, lumag@kernel.org, airlied@gmail.com, simona@ffwll.ch, sean@poorly.run, marijn.suijten@somainline.org, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, sunliming , kernel test robot , Dan Carpenter Subject: Re: [PATCH RESEND] drm/msm/dpu: Fix smatch warnings about variable dereferenced before check Message-ID: References: <20260129024919.30449-1-sunliming@linux.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Fri, Jan 30, 2026 at 01:30:35PM +0800, sunliming wrote: > > On 2026/1/29 15:07, Dan Carpenter wrote: > > On Thu, Jan 29, 2026 at 10:49:19AM +0800,sunliming@linux.dev wrote: > > > From: sunliming > > > > > > Fix below smatch warnings: > > > drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp_v13.c:161 dpu_hw_sspp_setup_pe_config_v13() > > > warn: variable dereferenced before check 'ctx' (see line 159) > > > > > > Reported-by: kernel test robot > > > Reported-by: Dan Carpenter > > > Closes:https://lore.kernel.org/r/202601252214.oEaY3UZM-lkp@intel.com/ > > > Signed-off-by: sunliming > > > --- > > Previously, a maintainer suggested that the name should match the email > address, > Yes. But normally people change their email address instead of their name. > but community patches have consistently used the name "sunliming" since > then. > Consistency is less important than being correct... It's just a weird thing to say. Are there other non-community patches with a different name? It's fine if that's your legal name and we have made exceptions for people who aren't able to share their real name because of stalking or whatever... regards, dan carpenter