From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752273AbaDZLjx (ORCPT ); Sat, 26 Apr 2014 07:39:53 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:22873 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752230AbaDZLjt (ORCPT ); Sat, 26 Apr 2014 07:39:49 -0400 X-AuditID: cbfee690-b7fcd6d0000026e0-5b-535b9b045e8d From: Naveen Krishna Chatradhi 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, jic23@kernel.org Subject: [PATCH 5/5 v2] iio: exynos_adc: do a reinit_completion before the conversion Date: Sat, 26 Apr 2014 17:07:56 +0530 Message-id: <1398512276-4105-6-git-send-email-ch.naveen@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1398512276-4105-1-git-send-email-ch.naveen@samsung.com> References: <1398512276-4105-1-git-send-email-ch.naveen@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFuphkeLIzCtJLcpLzFFi42JZI2JSrcsyOzrYYMVFLouXhzQtzi47yGbR vHg9m8WrIz+YLB40rWKyWDJ5PqvFvCPvWCwu75rDZjHj/D4mi0Xb/jM7cHnMbrjI4rFz1l12 j02rOtk89s9dw+6x5M0hVo++LasYPT5vkgtgj+KySUnNySxLLdK3S+DK+PfiAGPBW9aKIys+ MDYw/mTpYuTkkBAwkfh2/AYThC0mceHeerYuRi4OIYGljBIrVj9hhylaeXsOO0RiOqPEylsf wBJCAv1MEru22YPYbAJmEgcXrQaKc3CICMhKzOzWA6lnFnjEKDHjYS8jSFxYIFxi51obkHIW AVWJxf0TwI7gFXCROPL4BDNIiYSAgsScSWAlnAKuEhMXXWWC2OQi8Xbia7ATJAQOsUsc3bSP BWKOgMS3yYdYIHplJTYdYIY4WVLi4IobLBMYhRcwMqxiFE0tSC4oTkovMtErTswtLs1L10vO z93ECIyJ0/+eTdjBeO+A9SHGZKBxE5mlRJPzgTGVVxJvaGxmZGFqYmpsZG5pRpqwkjiv2qOk ICGB9MSS1OzU1ILUovii0pzU4kOMTBycUg2M2iKzH7z1sVk3Menxxazq/7OaBYx7BbqSHizn +1e158PW1PdiLYZ+758zp6xuP9ofnf13/hONvveqm9L//s27c+KYQe3/xzsOLTTl5go7waL8 4tzvDJtmg8Nve2T2sHJMNnM6e7Y0qmv1uy6JWI3Ya93l7YrPVV35ivnS5n267lDaa1u+qTBL iaU4I9FQi7moOBEA1KV/R58CAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrJIsWRmVeSWpSXmKPExsVy+t9jQV2W2dHBBpOvM1m8PKRpcXbZQTaL 5sXr2SxeHfnBZPGgaRWTxZLJ81kt5h15x2JxedccNosZ5/cxWSza9p/ZgctjdsNFFo+ds+6y e2xa1cnmsX/uGnaPJW8OsXr0bVnF6PF5k1wAe1QDo01GamJKapFCal5yfkpmXrqtkndwvHO8 qZmBoa6hpYW5kkJeYm6qrZKLT4CuW2YO0H1KCmWJOaVAoYDE4mIlfTtME0JD3HQtYBojdH1D guB6jAzQQMIaxox/Lw4wFrxlrTiy4gNjA+NPli5GTg4JAROJlbfnsEPYYhIX7q1n62Lk4hAS mM4osfLWB7CEkEA/k8SubfYgNpuAmcTBRauB4hwcIgKyEjO79UDqmQUeMUrMeNjLCBIXFgiX 2LnWBqScRUBVYnH/BLBdvAIuEkcen2AGKZEQUJCYMwmshFPAVWLioqtMEJtcJN5OfM0+gZF3 ASPDKkbR1ILkguKk9FwjveLE3OLSvHS95PzcTYzgiHsmvYNxVYPFIUYBDkYlHt4dOVHBQqyJ ZcWVuYcYJTiYlUR4F6VEBwvxpiRWVqUW5ccXleakFh9iTAY6aiKzlGhyPjAZ5JXEGxqbmJsa m1qaWJiYWZImrCTOe7DVOlBIID2xJDU7NbUgtQhmCxMHp1QD4wqrwovV65brvNsumZUkUW9k X7w4viJ2x+Grhln7r9e5TGt6GfLijO7H16bVu97EJn8+bn277obdte+7btkxOHiGbU1kPH9W VfjAy08tm90/qrNeWtf72EtGmkFf+dbxLz2ZPCdXP5COsRfmKWoVfP50RutaeUFJ3j1LbH7s dU9acyo5P7J4sRJLcUaioRZzUXEiAMJZCfv8AgAA DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add reinit_completion() before the wait_for_completion_timeout in raw_read() call. Signed-off-by: Naveen Krishna Chatradhi Reviewed-by: Doug Anderson --- 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 805c9f6..32290e6 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