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Mon, 12 May 2025 23:36:34 -0700 (PDT) Received: from [127.0.1.1] ([91.124.30.36]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b234a0b76ccsm6657936a12.27.2025.05.12.23.36.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 May 2025 23:36:34 -0700 (PDT) From: Troy Mitchell Subject: [PATCH v3 0/2] i2c: imx: guard and drop prefix Date: Tue, 13 May 2025 14:36:12 +0800 Message-Id: <20250513-i2c-imx-update-v3-0-817b7426a67e@gmail.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAF3oImgC/3XMyw6CMBCF4VchXVvDtJSiK9/DuEBmgEnkkhYbD OHdLaxIjMtzku9fhCfH5MU1WYSjwJ6HPg59SkTVln1DkjFuoVJl0kyBZFVJ7mb5HrGcSCIA5jl iYakQEY2Oap734P0Rd8t+Gtxn7wfY3r+pADKVANrWUGuj0dyaruTXuRo6saWCOnL7w1XkqEGRv mRPY/WRr+v6BbXPuUnrAAAA To: Oleksij Rempel , Pengutronix Kernel Team , Andi Shyti , Shawn Guo , Sascha Hauer , Fabio Estevam Cc: linux-i2c@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Troy Mitchell , Yongchao Jia , Frank Li , Ahmad Fatoum X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1747118187; l=1186; i=troymitchell988@gmail.com; h=from:subject:message-id; bh=Zc6yQyorlVRgdIL0rSi1mnvWlZcO61DoFG74OAaARg4=; b=q9clC7BV7yQN12t9Wb9qmMCulgBg+RP8VyfC4iP7GyDFUeDvCVNVajzQDZyDIgsMVxU8yBsdq blP52SIuTgBCGH3U2by9e+djgC2nV65clel6gFiWKkG+k/Bnec9xulx X-Developer-Key: i=troymitchell988@gmail.com; a=ed25519; pk=2spEMGBd/Wkpd36N1aD9KFWOk0aHrhVxZQt+jxLXVC0= Since this patch[1], we have new callback function names. Since this patch[2], we can use `guard` to call `spin_lock_irqsave` and release this lock when it goes out of scope. Link: https://lore.kernel.org/all/20240706112116.24543-2-wsa+renesas@sang-engineering.com/ [1] https://lore.kernel.org/all/20250227221924.265259-10-lyude@redhat.com/ [2] Signed-off-by: Troy Mitchell --- Changes in v3: - use scoped_guard - Link to v2: https://lore.kernel.org/r/20250427-i2c-imx-update-v2-0-d312e394b573@gmail.com Changes in v2: - Add more details in the commit message - Drop a useless variable - Refactor the logic of i2c_imx_isr function - Link to v1: https://lore.kernel.org/r/20250421-i2c-imx-update-v1-0-1137f1f353d5@gmail.com --- Troy Mitchell (2): i2c: imx: use guard to take spinlock i2c: imx: drop master prefix drivers/i2c/busses/i2c-imx.c | 41 ++++++++++++++++++----------------------- 1 file changed, 18 insertions(+), 23 deletions(-) --- base-commit: 9d7a0577c9db35c4cc52db90bc415ea248446472 change-id: 20250421-i2c-imx-update-d11d66dd87e8 Best regards, -- Troy Mitchell