diff options
| author | Dan Williams <dan.j.williams@intel.com> | 2017-11-15 16:56:11 -0800 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2017-11-15 16:56:11 -0800 |
| commit | 4247f24c23589bcc3bc3490515ef8c9497e9ae55 (patch) | |
| tree | 89726a0e171c443a3e8def2992b56dbd8a21df21 /drivers/i2c/busses/i2c-stm32f7.c | |
| parent | 79ab67ede21f536851a99ea68ee6fc1f5435e055 (diff) | |
| parent | 9f586fff6574f6ecbf323f92d44ffaf0d96225fe (diff) | |
Merge branch 'for-4.15/dax' into libnvdimm-for-next
Diffstat (limited to 'drivers/i2c/busses/i2c-stm32f7.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-stm32f7.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c index 47c67b0ca896..d4a6e9c2e9aa 100644 --- a/drivers/i2c/busses/i2c-stm32f7.c +++ b/drivers/i2c/busses/i2c-stm32f7.c @@ -215,7 +215,7 @@ struct stm32f7_i2c_dev { unsigned int msg_num; unsigned int msg_id; struct stm32f7_i2c_msg f7_msg; - struct stm32f7_i2c_setup *setup; + struct stm32f7_i2c_setup setup; struct stm32f7_i2c_timings timing; }; @@ -265,7 +265,7 @@ static struct stm32f7_i2c_spec i2c_specs[] = { }, }; -struct stm32f7_i2c_setup stm32f7_setup = { +static const struct stm32f7_i2c_setup stm32f7_setup = { .rise_time = STM32F7_I2C_RISE_TIME_DEFAULT, .fall_time = STM32F7_I2C_FALL_TIME_DEFAULT, .dnf = STM32F7_I2C_DNF_DEFAULT, @@ -537,7 +537,7 @@ static void stm32f7_i2c_hw_config(struct stm32f7_i2c_dev *i2c_dev) writel_relaxed(timing, i2c_dev->base + STM32F7_I2C_TIMINGR); /* Enable I2C */ - if (i2c_dev->setup->analog_filter) + if (i2c_dev->setup.analog_filter) stm32f7_i2c_clr_bits(i2c_dev->base + STM32F7_I2C_CR1, STM32F7_I2C_CR1_ANFOFF); else @@ -887,22 +887,19 @@ static int stm32f7_i2c_probe(struct platform_device *pdev) } setup = of_device_get_match_data(&pdev->dev); - i2c_dev->setup->rise_time = setup->rise_time; - i2c_dev->setup->fall_time = setup->fall_time; - i2c_dev->setup->dnf = setup->dnf; - i2c_dev->setup->analog_filter = setup->analog_filter; + i2c_dev->setup = *setup; ret = device_property_read_u32(i2c_dev->dev, "i2c-scl-rising-time-ns", &rise_time); if (!ret) - i2c_dev->setup->rise_time = rise_time; + i2c_dev->setup.rise_time = rise_time; ret = device_property_read_u32(i2c_dev->dev, "i2c-scl-falling-time-ns", &fall_time); if (!ret) - i2c_dev->setup->fall_time = fall_time; + i2c_dev->setup.fall_time = fall_time; - ret = stm32f7_i2c_setup_timing(i2c_dev, i2c_dev->setup); + ret = stm32f7_i2c_setup_timing(i2c_dev, &i2c_dev->setup); if (ret) goto clk_free; |