From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ye0-f176.google.com ([209.85.213.176]:52000 "EHLO mail-ye0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751301Ab3AHBbQ (ORCPT ); Mon, 7 Jan 2013 20:31:16 -0500 Received: by mail-ye0-f176.google.com with SMTP id m1so3143064yen.35 for ; Mon, 07 Jan 2013 17:31:15 -0800 (PST) From: Fabio Estevam To: jic23@cam.ac.uk Cc: marex@denx.de, linux-iio@vger.kernel.org, Fabio Estevam Subject: [PATCH] iio: mxs-lradc: indexes are unsigned Date: Mon, 7 Jan 2013 23:05:17 -0200 Message-Id: <1357607117-5868-1-git-send-email-festevam@gmail.com> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org From: Fabio Estevam Fix the following warning when building with W=1 option: drivers/staging/iio/adc/mxs-lradc.c: In function 'mxs_lradc_trigger_handler': drivers/staging/iio/adc/mxs-lradc.c:244:2: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] Signed-off-by: Fabio Estevam --- drivers/staging/iio/adc/mxs-lradc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c index fb31b45..6cf3af8 100644 --- a/drivers/staging/iio/adc/mxs-lradc.c +++ b/drivers/staging/iio/adc/mxs-lradc.c @@ -239,7 +239,7 @@ static irqreturn_t mxs_lradc_trigger_handler(int irq, void *p) struct mxs_lradc *lradc = iio_priv(iio); const uint32_t chan_value = LRADC_CH_ACCUMULATE | ((LRADC_DELAY_TIMER_LOOP - 1) << LRADC_CH_NUM_SAMPLES_OFFSET); - int i, j = 0; + u32 i, j = 0; for_each_set_bit(i, iio->active_scan_mask, iio->masklength) { lradc->buffer[j] = readl(lradc->base + LRADC_CH(j)); -- 1.7.9.5