Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758296AbbKSKvl (ORCPT ); Thu, 19 Nov 2015 05:51:41 -0500 Received: from mail-wm0-f49.google.com ([74.125.82.49]:35488 "EHLO mail-wm0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752892AbbKSKvk (ORCPT ); Thu, 19 Nov 2015 05:51:40 -0500 From: LABBE Corentin To: alexandre.belloni@free-electrons.com, a.zummo@towertech.it, linux-arm-kernel@lists.infradead.org, maxime.ripard@free-electrons.com, wens@csie.org Cc: LABBE Corentin , linux-kernel@vger.kernel.org, rtc-linux@googlegroups.com Subject: [PATCH 1/3] rtc: sunxi: fix signedness issues Date: Thu, 19 Nov 2015 11:50:08 +0100 Message-Id: <1447930210-27008-1-git-send-email-clabbe.montjoie@gmail.com> X-Mailer: git-send-email 2.4.10 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1977 Lines: 56 The variable year must be set as unsigned since it is used with sunxi_rtc_data_year{.min|.max} and as parameter of is_leap_year() which wait for unsigned int. Only tm_year is not unsigned, but it is long. This patch fix also the format of printing of min/max. (must use %u since they are unsigned) The parameter to of sunxi_rtc_setaie() must be set to uint since callers give always uint data. Signed-off-by: LABBE Corentin --- drivers/rtc/rtc-sunxi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/rtc/rtc-sunxi.c b/drivers/rtc/rtc-sunxi.c index 52543ae..b4f35ac 100644 --- a/drivers/rtc/rtc-sunxi.c +++ b/drivers/rtc/rtc-sunxi.c @@ -175,7 +175,7 @@ static irqreturn_t sunxi_rtc_alarmirq(int irq, void *id) return IRQ_NONE; } -static void sunxi_rtc_setaie(int to, struct sunxi_rtc_dev *chip) +static void sunxi_rtc_setaie(unsigned int to, struct sunxi_rtc_dev *chip) { u32 alrm_val = 0; u32 alrm_irq_val = 0; @@ -343,7 +343,7 @@ static int sunxi_rtc_settime(struct device *dev, struct rtc_time *rtc_tm) struct sunxi_rtc_dev *chip = dev_get_drvdata(dev); u32 date = 0; u32 time = 0; - int year; + unsigned int year; /* * the input rtc_tm->tm_year is the offset relative to 1900. We use @@ -353,8 +353,8 @@ static int sunxi_rtc_settime(struct device *dev, struct rtc_time *rtc_tm) year = rtc_tm->tm_year + 1900; if (year < chip->data_year->min || year > chip->data_year->max) { - dev_err(dev, "rtc only supports year in range %d - %d\n", - chip->data_year->min, chip->data_year->max); + dev_err(dev, "rtc only supports year in range %u - %u\n", + chip->data_year->min, chip->data_year->max); return -EINVAL; } -- 2.4.10 -- 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/