diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-stm32f4.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-stm32f4.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/i2c/busses/i2c-stm32f4.c b/drivers/i2c/busses/i2c-stm32f4.c index 859ac0cf7f6c..b3d56d0aa9d0 100644 --- a/drivers/i2c/busses/i2c-stm32f4.c +++ b/drivers/i2c/busses/i2c-stm32f4.c @@ -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)) { @@ -681,7 +681,7 @@ static int stm32f4_i2c_xfer_msg(struct stm32f4_i2c_dev *i2c_dev, { struct stm32f4_i2c_msg *f4_msg = &i2c_dev->msg; void __iomem *reg = i2c_dev->base + STM32F4_I2C_CR1; - unsigned long timeout; + unsigned long time_left; u32 mask; int ret; @@ -706,11 +706,11 @@ static int stm32f4_i2c_xfer_msg(struct stm32f4_i2c_dev *i2c_dev, stm32f4_i2c_set_bits(reg, STM32F4_I2C_CR1_START); } - timeout = wait_for_completion_timeout(&i2c_dev->complete, - i2c_dev->adap.timeout); + time_left = wait_for_completion_timeout(&i2c_dev->complete, + i2c_dev->adap.timeout); ret = f4_msg->result; - if (!timeout) + if (!time_left) ret = -ETIMEDOUT; return ret; @@ -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, }; @@ -869,7 +869,7 @@ static struct platform_driver stm32f4_i2c_driver = { .of_match_table = stm32f4_i2c_match, }, .probe = stm32f4_i2c_probe, - .remove_new = stm32f4_i2c_remove, + .remove = stm32f4_i2c_remove, }; module_platform_driver(stm32f4_i2c_driver); |