diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-stm32f7.c')
-rw-r--r-- | drivers/i2c/busses/i2c-stm32f7.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c index 66145d2b9b55..6d4aa64b195d 100644 --- a/drivers/i2c/busses/i2c-stm32f7.c +++ b/drivers/i2c/busses/i2c-stm32f7.c @@ -828,18 +828,14 @@ static void stm32f7_i2c_smbus_reload(struct stm32f7_i2c_dev *i2c_dev) writel_relaxed(cr2, i2c_dev->base + STM32F7_I2C_CR2); } -static int stm32f7_i2c_release_bus(struct i2c_adapter *i2c_adap) +static void stm32f7_i2c_release_bus(struct i2c_adapter *i2c_adap) { struct stm32f7_i2c_dev *i2c_dev = i2c_get_adapdata(i2c_adap); - dev_info(i2c_dev->dev, "Trying to recover bus\n"); - stm32f7_i2c_clr_bits(i2c_dev->base + STM32F7_I2C_CR1, STM32F7_I2C_CR1_PE); stm32f7_i2c_hw_config(i2c_dev); - - return 0; } static int stm32f7_i2c_wait_free_bus(struct stm32f7_i2c_dev *i2c_dev) @@ -854,13 +850,7 @@ static int stm32f7_i2c_wait_free_bus(struct stm32f7_i2c_dev *i2c_dev) if (!ret) return 0; - dev_info(i2c_dev->dev, "bus busy\n"); - - ret = stm32f7_i2c_release_bus(&i2c_dev->adap); - if (ret) { - dev_err(i2c_dev->dev, "Failed to recover the bus (%d)\n", ret); - return ret; - } + stm32f7_i2c_release_bus(&i2c_dev->adap); return -EBUSY; } |