From: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
To: linux-iio@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
        dianders@chromium.org, gregkh@linuxfoundation.org,
        naveenkrishna.ch@gmail.com, lars@metafoo.de, cpgs@samsung.com,
        grundler@chromium.org, t.figa@samsung.com
Subject: [PATCH 5/5 v3] iio: exynos_adc: do a reinit_completion before the
 conversion
Date: Wed, 30 Apr 2014 14:56:55 +0530
Message-id: <1398850015-17761-6-git-send-email-ch.naveen@samsung.com>
In-reply-to: <1398850015-17761-1-git-send-email-ch.naveen@samsung.com>
References: <1398850015-17761-1-git-send-email-ch.naveen@samsung.com>
DLP-Filter: Pass
Sender: linux-kernel-owner@vger.kernel.org

Add reinit_completion() before the wait_for_completion_timeout in
raw_read() call.

Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
---
Changes since v2:
None
Changes since v1:
None
v0:
This change is a part of the patch reviewed at https://lkml.org/lkml/2013/11/5/92

 drivers/iio/adc/exynos_adc.c |    1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c
index eddc58e..010578f 100644
--- a/drivers/iio/adc/exynos_adc.c
+++ b/drivers/iio/adc/exynos_adc.c
@@ -151,6 +151,7 @@ static int exynos_read_raw(struct iio_dev *indio_dev,
 		return -EINVAL;
 
 	mutex_lock(&indio_dev->mlock);
+	reinit_completion(&info->completion);
 
 	/* Select the channel to be used and Trigger conversion */
 	if (info->version == ADC_V2) {
-- 
1.7.9.5

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