iio: mxs-lradc: Remove useless check in read_raw

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The removed check in the read_raw implementation was always true,
therefore remove it. This also fixes a bug, by closely inspecting
the code, one can notice the iio_validate_scan_mask_onehot() will
always return 1 and therefore the subsequent condition will always
succeed, therefore making the mxs_lradc_read_raw() function always
return -EINVAL; .

Signed-off-by: Marek Vasut <marex@denx.de>
Tested-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Hector Palacios <hector.palacios@digi.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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Marek Vasut 2013-07-03 22:25:00 +01:00 • committed by Jonathan Cameron

parent e1b1fa66a0

commit 2a961d0995

1 changed files with 0 additions and 7 deletions

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drivers/staging/iio/adc/mxs-lradc.c

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