diff options
| author | LABBE Corentin <clabbe.montjoie@gmail.com> | 2015-11-19 13:50:08 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2016-01-11 22:19:56 +0300 |
| commit | f8947feb2c0196dafa7683f557eb8dddfb1ae167 (patch) | |
| tree | 0d4c298450ccf52b02ad1b11b7436d1767462f0c /drivers/rtc/rtc-sunxi.c | |
| parent | 3fc2c14acaf925768db37cf439c628bfa71dff09 (diff) | |
| download | linux-f8947feb2c0196dafa7683f557eb8dddfb1ae167.tar.xz | |
rtc: sunxi: fix signedness issues
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 <clabbe.montjoie@gmail.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-sunxi.c')
| -rw-r--r-- | drivers/rtc/rtc-sunxi.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/rtc/rtc-sunxi.c b/drivers/rtc/rtc-sunxi.c index 52543ae37c98..b4f35acc1e12 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; } |