iio: meter: ade7759: add error handling in _reset and _stop_device

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This patch adds the error handling for the value returned from
ade7759_spi_read_reg_16. With this patch, the following randconfig
warnings get fixed automatically.

drivers/staging/iio/meter/ade7759.c:224:6: warning: ‘val’ may be
used uninitialized in this function [-Wmaybe-uninitialized]
drivers/staging/iio/meter/ade7759.c:309:6: warning: ‘val’ may be
used uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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This commit is contained in:

Devendra Naga 2015-01-02 04:02:55 -05:00 • committed by Jonathan Cameron

parent abe4e26bb7

commit 1e716a15ce

1 changed files with 12 additions and 2 deletions

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drivers/staging/iio/meter/ade7759.c

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