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Thu, 20 May 2021 12:01:22 -0700 (PDT) From: Lee Jones To: lee.jones@linaro.org Cc: linux-kernel@vger.kernel.org, Heiko Stuebner , Max Schwarz , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-i2c@vger.kernel.org Subject: [PATCH 12/16] i2c: busses: i2c-rk3x: Demote unworthy headers and help more complete ones Date: Thu, 20 May 2021 20:01:01 +0100 Message-Id: <20210520190105.3772683-13-lee.jones@linaro.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210520190105.3772683-1-lee.jones@linaro.org> References: <20210520190105.3772683-1-lee.jones@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210520_120124_550233_3020F2F1 X-CRM114-Status: GOOD ( 12.46 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Fixes the following W=1 kernel build warning(s): drivers/i2c/busses/i2c-rk3x.c:242: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/i2c/busses/i2c-rk3x.c:261: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/i2c/busses/i2c-rk3x.c:304: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_prepare_read' drivers/i2c/busses/i2c-rk3x.c:304: warning: expecting prototype for Setup a read according to i2c(). Prototype was for rk3x_i2c_prepare_read() instead drivers/i2c/busses/i2c-rk3x.c:335: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_fill_transmit_buf' drivers/i2c/busses/i2c-rk3x.c:335: warning: expecting prototype for Fill the transmit buffer with data from i2c(). Prototype was for rk3x_i2c_fill_transmit_buf() instead drivers/i2c/busses/i2c-rk3x.c:535: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/i2c/busses/i2c-rk3x.c:552: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/i2c/busses/i2c-rk3x.c:713: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/i2c/busses/i2c-rk3x.c:963: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst drivers/i2c/busses/i2c-rk3x.c:973: warning: Function parameter or member 'i2c' not described in 'rk3x_i2c_setup' Cc: Heiko Stuebner Cc: Max Schwarz Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org Cc: linux-i2c@vger.kernel.org Signed-off-by: Lee Jones Acked-by: Heiko Stuebner --- drivers/i2c/busses/i2c-rk3x.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c index 819ab4ee517e1..1dfbd1185aefc 100644 --- a/drivers/i2c/busses/i2c-rk3x.c +++ b/drivers/i2c/busses/i2c-rk3x.c @@ -238,7 +238,7 @@ static inline void rk3x_i2c_clean_ipd(struct rk3x_i2c *i2c) i2c_writel(i2c, REG_INT_ALL, REG_IPD); } -/** +/* * Generate a START condition, which triggers a REG_INT_START interrupt. */ static void rk3x_i2c_start(struct rk3x_i2c *i2c) @@ -257,7 +257,7 @@ static void rk3x_i2c_start(struct rk3x_i2c *i2c) i2c_writel(i2c, val, REG_CON); } -/** +/* * Generate a STOP condition, which triggers a REG_INT_STOP interrupt. * * @error: Error code to return in rk3x_i2c_xfer @@ -297,7 +297,7 @@ static void rk3x_i2c_stop(struct rk3x_i2c *i2c, int error) } } -/** +/* * Setup a read according to i2c->msg */ static void rk3x_i2c_prepare_read(struct rk3x_i2c *i2c) @@ -328,7 +328,7 @@ static void rk3x_i2c_prepare_read(struct rk3x_i2c *i2c) i2c_writel(i2c, len, REG_MRXCNT); } -/** +/* * Fill the transmit buffer with data from i2c->msg */ static void rk3x_i2c_fill_transmit_buf(struct rk3x_i2c *i2c) @@ -532,7 +532,7 @@ static irqreturn_t rk3x_i2c_irq(int irqno, void *dev_id) } /** - * Get timing values of I2C specification + * rk3x_i2c_get_spec() - Get timing values of I2C specification * * @speed: Desired SCL frequency * @@ -549,7 +549,7 @@ static const struct i2c_spec_values *rk3x_i2c_get_spec(unsigned int speed) } /** - * Calculate divider values for desired SCL frequency + * rk3x_i2c_v0_calc_timings() - Calculate divider values for desired SCL frequency * * @clk_rate: I2C input clock rate * @t: Known I2C timing information @@ -710,7 +710,7 @@ static int rk3x_i2c_v0_calc_timings(unsigned long clk_rate, } /** - * Calculate timing values for desired SCL frequency + * rk3x_i2c_v1_calc_timings() - Calculate timing values for desired SCL frequency * * @clk_rate: I2C input clock rate * @t: Known I2C timing information @@ -959,8 +959,8 @@ static int rk3x_i2c_clk_notifier_cb(struct notifier_block *nb, unsigned long } } -/** - * Setup I2C registers for an I2C operation specified by msgs, num. +/* + * rk3x_i2c_setup() - Setup I2C registers for an I2C operation specified by msgs, num. * * Must be called with i2c->lock held. *