diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-stm32f4.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-stm32f4.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-stm32f4.c b/drivers/i2c/busses/i2c-stm32f4.c index 859ac0cf7f6c..f8b12be6ef55 100644 --- a/drivers/i2c/busses/i2c-stm32f4.c +++ b/drivers/i2c/busses/i2c-stm32f4.c @@ -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; |