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Fri, 07 Mar 2025 01:29:43 -0800 (PST) Received: from localhost ([196.207.164.177]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-3912c0e3250sm4783347f8f.61.2025.03.07.01.29.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 Mar 2025 01:29:42 -0800 (PST) Date: Fri, 7 Mar 2025 12:29:39 +0300 From: Dan Carpenter To: Jessica Zhang Cc: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH next] drm/msm/dpu: Fix uninitialized variable in dpu_crtc_kickoff_clone_mode() Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline X-Mailer: git-send-email haha only kidding Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" After the loop there is a check for whether "wb_encoder" has been set to non-NULL, however it was never set to NULL. Initialize it to NULL. Fixes: ad06972d5365 ("drm/msm/dpu: Reorder encoder kickoff for CWB") Signed-off-by: Dan Carpenter Reviewed-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm= /disp/dpu1/dpu_crtc.c index b0a062d6fa3b..ff6f5c5303d4 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -956,7 +956,7 @@ static int _dpu_crtc_wait_for_frame_done(struct drm_crt= c *crtc) static int dpu_crtc_kickoff_clone_mode(struct drm_crtc *crtc) { struct drm_encoder *encoder; - struct drm_encoder *rt_encoder =3D NULL, *wb_encoder; + struct drm_encoder *rt_encoder =3D NULL, *wb_encoder =3D NULL; struct dpu_kms *dpu_kms =3D _dpu_crtc_get_kms(crtc); =20 /* Find encoder for real time display */ --=20 2.47.2