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Sat, 27 Jul 2024 02:31:38 -0700 (PDT) Received: from Riyan.inspiron ([122.176.193.50]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-70ead8a2bebsm3880245b3a.212.2024.07.27.02.31.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Jul 2024 02:31:38 -0700 (PDT) From: Riyan Dhiman To: gregkh@linuxfoundation.org Cc: dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Riyan Dhiman Subject: [PATCH] staging: fbtft: Fix mutex and spinlock without comment warning Date: Sat, 27 Jul 2024 15:01:06 +0530 Message-Id: <20240727093106.11214-1-riyandhiman14@gmail.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Adhere to Linux kernel coding style Reported by checkpatch: CHECK: spinlock_t definition without comment CHECK: mutex definition without comment Signed-off-by: Riyan Dhiman --- drivers/staging/fbtft/fbtft.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h index f86ed9d470b8..3e00a26a29d5 100644 --- a/drivers/staging/fbtft/fbtft.h +++ b/drivers/staging/fbtft/fbtft.h @@ -202,6 +202,7 @@ struct fbtft_par { u8 *buf; u8 startbyte; struct fbtft_ops fbtftops; + /* Spinlock to ensure thread-safe access to dirty_lines_start and dirty_lines_end */ spinlock_t dirty_lock; unsigned int dirty_lines_start; unsigned int dirty_lines_end; @@ -218,6 +219,7 @@ struct fbtft_par { } gpio; const s16 *init_sequence; struct { + /* Mutex to synchronize access to gamma curve locking */ struct mutex lock; u32 *curves; int num_values; -- 2.39.2