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[35.236.236.5]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-466be77cf7bsm371171cf.89.2024.11.27.04.15.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Nov 2024 04:15:01 -0800 (PST) From: Ricardo Ribalda Date: Wed, 27 Nov 2024 12:14:52 +0000 Subject: [PATCH v2 4/4] media: uvcvideo: Remove redundant NULL assignment Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241127-uvc-fix-async-v2-4-510aab9570dd@chromium.org> References: <20241127-uvc-fix-async-v2-0-510aab9570dd@chromium.org> In-Reply-To: <20241127-uvc-fix-async-v2-0-510aab9570dd@chromium.org> To: Laurent Pinchart , Hans de Goede , Mauro Carvalho Chehab , Guennadi Liakhovetski Cc: Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Ricardo Ribalda X-Mailer: b4 0.13.0 ctrl->handle will only be different than NULL for controls that have mappings. This is because that assignment is only done inside uvc_ctrl_set() for mapped controls. Signed-off-by: Ricardo Ribalda Reviewed-by: Laurent Pinchart --- drivers/media/usb/uvc/uvc_ctrl.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index 99ddc5e9dff8..b9c9ff629ab6 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -1645,10 +1645,8 @@ bool uvc_ctrl_status_event_async(struct urb *urb, struct uvc_video_chain *chain, struct uvc_device *dev = chain->dev; struct uvc_ctrl_work *w = &dev->async_ctrl; - if (list_empty(&ctrl->info.mappings)) { - ctrl->handle = NULL; + if (list_empty(&ctrl->info.mappings)) return false; - } w->data = data; w->urb = urb;