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iio: adc: meson-saradc: use NULL instead of 0 for pointer
author
Paolo Cretaro
<paolocretaro@gmail.com>
Sun, 28 May 2017 11:24:38 +0000
(13:24 +0200)
committer
Jonathan Cameron
<jic23@kernel.org>
Sat, 3 Jun 2017 08:55:26 +0000
(09:55 +0100)
Fix sparse warning: Using plain integer as NULL pointer
Signed-off-by: Paolo Cretaro <paolocretaro@gmail.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
drivers/iio/adc/meson_saradc.c
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diff --git
a/drivers/iio/adc/meson_saradc.c
b/drivers/iio/adc/meson_saradc.c
index
81cd39a
..
fb3f67a
100644
(file)
--- a/
drivers/iio/adc/meson_saradc.c
+++ b/
drivers/iio/adc/meson_saradc.c
@@
-481,7
+481,7
@@
static void meson_sar_adc_clear_fifo(struct iio_dev *indio_dev)
if (!meson_sar_adc_get_fifo_count(indio_dev))
break;
- regmap_read(priv->regmap, MESON_SAR_ADC_FIFO_RD,
0
);
+ regmap_read(priv->regmap, MESON_SAR_ADC_FIFO_RD,
NULL
);
}
}