Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932994Ab3GQR12 (ORCPT ); Wed, 17 Jul 2013 13:27:28 -0400 Received: from mail-ee0-f41.google.com ([74.125.83.41]:52238 "EHLO mail-ee0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932779Ab3GQR1Z (ORCPT ); Wed, 17 Jul 2013 13:27:25 -0400 From: Zubair Lutfullah To: jic23@cam.ac.uk Cc: linux-iio@vger.kernel.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, koen@dominion.thruhere.net, zubair.lutfullah@gmail.com Subject: [PATCH 17/21] Revert "IIO: ti_adc: Correct wrong samples received on 1st read in continuous mode" Date: Wed, 17 Jul 2013 18:26:46 +0100 Message-Id: <1374082010-28095-18-git-send-email-zubair.lutfullah@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1374082010-28095-1-git-send-email-zubair.lutfullah@gmail.com> References: <1374082010-28095-1-git-send-email-zubair.lutfullah@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1433 Lines: 42 With a proper fix to this code, this is no longer neccessary. Signed-off-by: Russ Dill Signed-off-by: Zubair Lutfullah --- drivers/iio/adc/ti_am335x_adc.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/iio/adc/ti_am335x_adc.c b/drivers/iio/adc/ti_am335x_adc.c index 21294f2..1f42e0a 100644 --- a/drivers/iio/adc/ti_am335x_adc.c +++ b/drivers/iio/adc/ti_am335x_adc.c @@ -36,7 +36,6 @@ #include #include #include -#include struct tiadc_device { struct ti_tscadc_dev *mfd_tscadc; @@ -222,13 +221,6 @@ static void tiadc_poll_handler(struct work_struct *work_s) iBuf = kmalloc((fifo1count) * sizeof(u32), GFP_KERNEL); if (iBuf == NULL) goto out; - /* - * Wait for ADC sequencer to settle down. - * There could be a scenario where in we - * try to read data from ADC before - * it is available. - */ - udelay(500); for (i = 0; i < fifo1count; i++) { readx1 = tiadc_readl(adc_dev, REG_FIFO1); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/