From: Axel Lin <axel.lin@ingics.com>
Date: Wed, 9 Apr 2014 13:19:54 +0000 (+0800)
Subject: pwm: ab8500: Fix wrong value shift for disable/enable PWM
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~51^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54b02347d71802a010ceace3dd25ed3774ba8a1e;p=pandora-kernel.git

pwm: ab8500: Fix wrong value shift for disable/enable PWM

Current code only works when pdev->id is 1. Fix it by passing correct
bit values to abx500_mask_and_set_register_interruptible().

Having DISABLE_PWM/ENABLE_PWM does not make the code more readable
because the bit values depend on pdev->id. Thus drop the DISABLE_PWM
and ENABLE_PWM defines.

This patch also removes an unnecessary return in ab8500_pwm_disable().

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Alexandre BOURDIOL <alexandre.bourdiol@st.com>
Acked-by: Philippe Begnic <philippe.begnic@st.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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