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i2c: stm32f7: remove noisy and imprecise log messages 

The log messages talk about 'bus recovery' while it is not a bus
recovery with 9 pulses but merely a controller reset. Controller resets
are not worth log messages. The 'bus busy' message should be emitted by
upper layers, a busy bus may be expected in some cases.

Signed-off-by: Wolfram Sang <wsa@kernel.org>
Reviewed-by: Alain Volmat <alain.volmat@foss.st.com>
This commit is contained in:
Wolfram Sang 2021-12-01 12:47:51 +01:00
parent 05907656b9
commit 15f0ae7a91
1 changed files with 0 additions and 4 deletions
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4
drivers/i2c/busses/i2c-stm32f7.c
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@ -832,8 +832,6 @@ 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);
@ -852,8 +850,6 @@ 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");
stm32f7_i2c_release_bus(&i2c_dev->adap);
return -EBUSY;