From: Marek Vasut <marex@denx.de>
Date: Wed, 3 Jul 2013 21:25:00 +0000 (+0100)
Subject: iio: mxs-lradc: Remove useless check in read_raw
X-Git-Tag: v3.11-rc2~3^2^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a961d0995cdadbfba565b28beada59c5ae7ebae;p=pandora-kernel.git

iio: mxs-lradc: Remove useless check in read_raw

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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