Commit 830f70cf authored by Wolfram Sang's avatar Wolfram Sang Committed by Andi Shyti
Browse files

i2c: stm32f4: reword according to newest specification 



Change the wording of this driver wrt. the newest I2C v7 and SMBus 3.2
specifications and replace "master/slave" with more appropriate terms.

Signed-off-by: default avatarWolfram Sang <wsa+renesas@sang-engineering.com>
Acked-by: default avatarAlain Volmat <alain.volmat@foss.st.com>
Acked-by: default avatarPierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
Reviewed-by: default avatarAndi Shyti <andi.shyti@kernel.org>
Signed-off-by: default avatarAndi Shyti <andi.shyti@kernel.org>
parent 5627f158

drivers/i2c/busses/i2c-stm32f4.c

+4 −4
Original line number Diff line number Diff line
@@ -95,7 +95,7 @@ 


/**

 * struct stm32f4_i2c_msg - client specific data

 * @addr: 8-bit slave addr, including r/w bit

 * @addr: 8-bit target addr, including r/w bit

 * @count: number of bytes to be transferred

 * @buf: data buffer

 * @result: result of the transfer
@@ -480,7 +480,7 @@ static void stm32f4_i2c_handle_rx_done(struct stm32f4_i2c_dev *i2c_dev) 


/**

 * stm32f4_i2c_handle_rx_addr() - Handle address matched interrupt in case of

 * master receiver

 * controller receiver

 * @i2c_dev: Controller's private data

 */

static void stm32f4_i2c_handle_rx_addr(struct stm32f4_i2c_dev *i2c_dev)
@@ -643,7 +643,7 @@ static irqreturn_t stm32f4_i2c_isr_error(int irq, void *data) 


	/*

	 * Acknowledge failure:

	 * In master transmitter mode a Stop must be generated by software

	 * In controller transmitter mode a Stop must be generated by software

	 */

	if (status & STM32F4_I2C_SR1_AF) {

		if (!(msg->addr & I2C_M_RD)) {
@@ -749,7 +749,7 @@ static u32 stm32f4_i2c_func(struct i2c_adapter *adap) 
}



static const struct i2c_algorithm stm32f4_i2c_algo = {

	.master_xfer = stm32f4_i2c_xfer,

	.xfer = stm32f4_i2c_xfer,

	.functionality = stm32f4_i2c_func,

};