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iio: adc: stm32-dfsdm: misc style improvements and fixes

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Misc fixes & style improvements:
- checkpatch warns about line over 80 characters.
- remove extra spaces and a blank line (e.g. checkpatch --strict)
- remove bad error message always printed in probe routine.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Fabrice Gasnier 2018-02-23 13:50:59 +01:00 committed by Jonathan Cameron
parent d99066e60c
commit c620da3ab3
1 changed files with 4 additions and 5 deletions
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5
drivers/iio/adc/stm32-dfsdm-adc.c
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@ -254,7 +254,8 @@ static int stm32_dfsdm_start_filter(struct stm32_dfsdm *dfsdm,
DFSDM_CR1_RSWSTART(1)); DFSDM_CR1_RSWSTART(1));
} }
static void stm32_dfsdm_stop_filter(struct stm32_dfsdm *dfsdm, unsigned int fl_id) static void stm32_dfsdm_stop_filter(struct stm32_dfsdm *dfsdm,
unsigned int fl_id)
{ {
/* Disable conversion */ /* Disable conversion */
regmap_update_bits(dfsdm->regmap, DFSDM_CR1(fl_id), regmap_update_bits(dfsdm->regmap, DFSDM_CR1(fl_id),
@ -1090,7 +1091,6 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
char *name; char *name;
int ret, irq, val; int ret, irq, val;
dev_data = of_device_get_match_data(dev); dev_data = of_device_get_match_data(dev);
iio = devm_iio_device_alloc(dev, sizeof(*adc)); iio = devm_iio_device_alloc(dev, sizeof(*adc));
if (!iio) { if (!iio) {
@ -1158,7 +1158,6 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
if (ret < 0) if (ret < 0)
goto err_cleanup; goto err_cleanup;
dev_err(dev, "of_platform_populate\n");
if (dev_data->type == DFSDM_AUDIO) { if (dev_data->type == DFSDM_AUDIO) {
ret = of_platform_populate(np, NULL, NULL, dev); ret = of_platform_populate(np, NULL, NULL, dev);
if (ret < 0) { if (ret < 0) {