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Mon, 13 Apr 2026 01:05:07 -0700 (PDT) Date: Mon, 13 Apr 2026 11:05:04 +0300 From: Dan Carpenter To: Hungyu Lin Cc: thierry.reding@gmail.com, jonathanh@nvidia.com, skomatineni@nvidia.com, luca.ceresoli@bootlin.com, mchehab@kernel.org, gregkh@linuxfoundation.org, linux-media@vger.kernel.org, linux-tegra@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH] media: tegra-video: tegra210: remove redundant NULL check in dequeue_buf_done Message-ID: References: <20260412172416.33052-1-dennylin0707@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260412172416.33052-1-dennylin0707@gmail.com> On Sun, Apr 12, 2026 at 05:24:16PM +0000, Hungyu Lin wrote: > list_first_entry() does not returns NULL when the list is known to be > non-empty. The NULL check before list_del_init() is therefore > redundant. > > Remove the unnecessary check. > > Signed-off-by: Hungyu Lin > --- Thanks! Reviewed-by: Dan Carpenter regards, dan carpenter