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Tue, 23 Dec 2025 02:02:45 -0800 (PST) Received: from brgl-qcom.local ([2a01:cb1d:dc:7e00:190a:1976:65e2:c61]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4324ea1b36fsm26794625f8f.5.2025.12.23.02.02.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Dec 2025 02:02:45 -0800 (PST) From: Bartosz Golaszewski Date: Tue, 23 Dec 2025 11:02:23 +0100 Subject: [PATCH 01/12] i2c: add i2c_adapter-specific printk helpers Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20251223-i2c-printk-helpers-v1-1-46a08306afdb@oss.qualcomm.com> References: <20251223-i2c-printk-helpers-v1-0-46a08306afdb@oss.qualcomm.com> In-Reply-To: <20251223-i2c-printk-helpers-v1-0-46a08306afdb@oss.qualcomm.com> To: Wolfram Sang , Andi Shyti , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Khalil Blaiech , Asmaa Mnebhi , Jean Delvare , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , =?utf-8?q?Andreas_F?= =?utf-8?q?=C3=A4rber?= , Manivannan Sadhasivam Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-actions@lists.infradead.org, Bartosz Golaszewski , Bartosz Golaszewski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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This is done in order to allow moving this struct device out of struct i2c_adapter into memory managed by i2c core. Signed-off-by: Bartosz Golaszewski --- include/linux/i2c.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 20fd41b51d5c85ee1665395c07345faafd8e2fca..2225696c859f617479be4d5c9d304bb32cbf5e9d 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -768,6 +768,12 @@ struct i2c_adapter { }; #define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev) +#define i2c_err(adap, fmt, ...) dev_err(&(adap)->dev, fmt, ##__VA_ARGS__) +#define i2c_warn(adap, fmt, ...) dev_warn(&(adap)->dev, fmt, ##__VA_ARGS__) +#define i2c_notice(adap, fmt, ...) dev_notice(&(adap)->dev, fmt, ##__VA_ARGS__) +#define i2c_info(adap, fmt, ...) dev_info(&(adap)->dev, fmt, ##__VA_ARGS__) +#define i2c_dbg(adap, fmt, ...) dev_dbg(&(adap)->dev, fmt, ##__VA_ARGS__) + static inline void *i2c_get_adapdata(const struct i2c_adapter *adap) { return dev_get_drvdata(&adap->dev);