Function stm32f7_i2c_release_bus is always returning 0, hence it
should be a void function. Update the function and remove the
return value error checking code in caller functions.
Signed-off-by: Alain Volmat <alain.volmat@xxxxxxxxxxx>
---
drivers/i2c/busses/i2c-stm32f7.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index 66145d2b9b55..fcf43b3ac64f 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -828,7 +828,7 @@ 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);
@@ -838,8 +838,6 @@ static int stm32f7_i2c_release_bus(struct i2c_adapter *i2c_adap)
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)
@@ -856,11 +854,7 @@ static int stm32f7_i2c_wait_free_bus(struct stm32f7_i2c_dev *i2c_dev)
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;
}
--
2.25.1
