| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.14 067/158] iio: cm32181: Fix read integration time function | Date | Sun, 4 May 2014 11:39:36 -0400 |
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3.14-stable review patch. If anyone has any objections, please let me know.
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From: Beomho Seo <beomho.seo@samsung.com>
commit 41c897f8789d0d1039ed873ddcd0caabd5756e0f upstream.
In read integration time function, assign 0 to val. Because, prevent return inaccurate value when call read integration time.
Cc: Kevin Tsai <ktsai@capellamicro.com> Signed-off-by: Beomho Seo <beomho.seo@samsung.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/iio/light/cm32181.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/iio/light/cm32181.c +++ b/drivers/iio/light/cm32181.c @@ -221,6 +221,7 @@ static int cm32181_read_raw(struct iio_d *val = cm32181->calibscale; return IIO_VAL_INT; case IIO_CHAN_INFO_INT_TIME: + *val = 0; ret = cm32181_read_als_it(cm32181, val2); return ret; }
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