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Fri, 30 May 2025 23:57:42 -0700 (PDT) Received: from [127.0.1.1] ([2602:f919:106::1b8]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-23506cf5448sm37596625ad.185.2025.05.30.23.57.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 May 2025 23:57:41 -0700 (PDT) From: Troy Mitchell Subject: [PATCH v4 0/2] i2c: imx: guard and drop prefix Date: Sat, 31 May 2025 14:57:25 +0800 Message-Id: <20250531-i2c-imx-update-v4-0-bfad0c8fd45c@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=H4sIAFWoOmgC/3XMyw6CMBCF4VchXVvDdChFV76HcQF0gEnkkoIEQ 3h3CxuJxOU5yffPoifH1ItrMAtHI/fcNn5Ep0DkVdqUJNn6LVSodBgpkKxyyfUkX51NB5IWwMa xtYmhRHjUOSp42oL3h98V90Pr3lt/hPX9mxpBhhIATQEFarT6VtYpP895W4s1Nao9NweuPLcIi vASZdrgL8cv14AHjp4nYDITqTiNDe35siwf+D109CoBAAA= 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 , Carlos Song X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1748674650; l=1377; i=troymitchell988@gmail.com; h=from:subject:message-id; bh=7XrLppQO5qB5g9WEeeWY3UVbzJBtnah+myNv+a9FfF4=; b=yNqJnBELWXIrnWc0OTDAapEeh0k2sIvvzRqEwsOj6o/ZZMXsWmRcGtIy1Okf8MET6yz0doUaX iHpUyHvR+vFAe3WpHJ7EZbP1jUaz9rAUzUkR6viFFygw06souqRcV2j 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 v4: - Add Reviewed-by: Carlos Song and Acked-by: Oleksij Rempel - No code changes - Link to v3: https://lore.kernel.org/r/20250513-i2c-imx-update-v3-0-817b7426a67e@gmail.com 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