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authorFabrice Gasnier <fabrice.gasnier@st.com>2018-02-23 13:50:59 +0100
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2018-04-28 16:17:59 +0100
commitc620da3ab37eb8794c8f549a99db59286f4ebd3a (patch)
tree143de7411bb95c3ad970d2396724793a147ca27f /drivers/iio
parentd99066e60c26397a32b5e9b7d77d079f3a562a50 (diff)
downloadlinux-c620da3ab37eb8794c8f549a99db59286f4ebd3a.tar.bz2
iio: adc: stm32-dfsdm: misc style improvements and fixes
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>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/adc/stm32-dfsdm-adc.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c
index daa026d6a94f..df264e042bd8 100644
--- a/drivers/iio/adc/stm32-dfsdm-adc.c
+++ b/drivers/iio/adc/stm32-dfsdm-adc.c
@@ -254,7 +254,8 @@ static int stm32_dfsdm_start_filter(struct stm32_dfsdm *dfsdm,
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 */
regmap_update_bits(dfsdm->regmap, DFSDM_CR1(fl_id),
@@ -338,7 +339,7 @@ static int stm32_dfsdm_channel_parse_of(struct stm32_dfsdm *dfsdm,
"st,adc-channel-types", chan_idx,
&of_str);
if (!ret) {
- val = stm32_dfsdm_str2val(of_str, stm32_dfsdm_chan_type);
+ val = stm32_dfsdm_str2val(of_str, stm32_dfsdm_chan_type);
if (val < 0)
return val;
} else {
@@ -350,7 +351,7 @@ static int stm32_dfsdm_channel_parse_of(struct stm32_dfsdm *dfsdm,
"st,adc-channel-clk-src", chan_idx,
&of_str);
if (!ret) {
- val = stm32_dfsdm_str2val(of_str, stm32_dfsdm_chan_src);
+ val = stm32_dfsdm_str2val(of_str, stm32_dfsdm_chan_src);
if (val < 0)
return val;
} else {
@@ -1090,7 +1091,6 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
char *name;
int ret, irq, val;
-
dev_data = of_device_get_match_data(dev);
iio = devm_iio_device_alloc(dev, sizeof(*adc));
if (!iio) {
@@ -1158,7 +1158,6 @@ static int stm32_dfsdm_adc_probe(struct platform_device *pdev)
if (ret < 0)
goto err_cleanup;
- dev_err(dev, "of_platform_populate\n");
if (dev_data->type == DFSDM_AUDIO) {
ret = of_platform_populate(np, NULL, NULL, dev);
if (ret < 0) {