From: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Date: Wed, 30 Apr 2014 09:26:00 +0000 (+0100)
Subject: iio: exynos_adc: reduce timeout and use wait_for_completion_timeout
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~36^2~1015^2~31
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c780a8c2415b21514b0a8b5398d7167c93627c64;p=pandora-kernel.git

iio: exynos_adc: reduce timeout and use wait_for_completion_timeout

ADC module on Exynos5 SoCs runs at 600KSPS. At this conversion rate,
waiting for 1000 msecs is wasteful (incase of h/w failure).

Hence, reduce the time out to 100msecs and use
wait_for_completion_timeout() instead of
wait_for_completion_interruptible_timeout()

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---

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