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authorIngo Molnar <mingo@kernel.org>2017-10-20 11:02:05 +0200
committerIngo Molnar <mingo@kernel.org>2017-10-20 11:02:05 +0200
commitca4b9c3b743da39a6e0756a5c68edb35f6fc5e53 (patch)
tree95ce0819f92e25bc4d768ab13cee1f385a83a7b2 /drivers/iio/adc/ad7793.c
parenta30b85df7d599f626973e9cd3056fe755bd778e0 (diff)
parent275d34b82561e695339b782950d49c386169dae3 (diff)
downloadlinux-ca4b9c3b743da39a6e0756a5c68edb35f6fc5e53.tar.bz2
Merge branch 'perf/urgent' into perf/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/iio/adc/ad7793.c')
-rw-r--r--drivers/iio/adc/ad7793.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c
index e6706a09e100..47c3d7f32900 100644
--- a/drivers/iio/adc/ad7793.c
+++ b/drivers/iio/adc/ad7793.c
@@ -257,7 +257,7 @@ static int ad7793_setup(struct iio_dev *indio_dev,
unsigned int vref_mv)
{
struct ad7793_state *st = iio_priv(indio_dev);
- int i, ret = -1;
+ int i, ret;
unsigned long long scale_uv;
u32 id;
@@ -266,7 +266,7 @@ static int ad7793_setup(struct iio_dev *indio_dev,
return ret;
/* reset the serial interface */
- ret = spi_write(st->sd.spi, (u8 *)&ret, sizeof(ret));
+ ret = ad_sd_reset(&st->sd, 32);
if (ret < 0)
goto out;
usleep_range(500, 2000); /* Wait for at least 500us */