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: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Alain Volmat <alain.volmat@foss.st.com> Acked-by: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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@ -95,7 +95,7 @@
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/**
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* struct stm32f4_i2c_msg - client specific data
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* @addr: 8-bit slave addr, including r/w bit
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* @addr: 8-bit target addr, including r/w bit
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* @count: number of bytes to be transferred
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* @buf: data buffer
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* @result: result of the transfer
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@ -480,7 +480,7 @@ static void stm32f4_i2c_handle_rx_done(struct stm32f4_i2c_dev *i2c_dev)
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/**
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* stm32f4_i2c_handle_rx_addr() - Handle address matched interrupt in case of
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* master receiver
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* controller receiver
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* @i2c_dev: Controller's private data
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*/
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static void stm32f4_i2c_handle_rx_addr(struct stm32f4_i2c_dev *i2c_dev)
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@ -643,7 +643,7 @@ static irqreturn_t stm32f4_i2c_isr_error(int irq, void *data)
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/*
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* Acknowledge failure:
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* In master transmitter mode a Stop must be generated by software
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* In controller transmitter mode a Stop must be generated by software
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*/
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if (status & STM32F4_I2C_SR1_AF) {
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if (!(msg->addr & I2C_M_RD)) {
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@ -749,7 +749,7 @@ static u32 stm32f4_i2c_func(struct i2c_adapter *adap)
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}
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static const struct i2c_algorithm stm32f4_i2c_algo = {
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.master_xfer = stm32f4_i2c_xfer,
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.xfer = stm32f4_i2c_xfer,
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.functionality = stm32f4_i2c_func,
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};
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