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authorLABBE Corentin <clabbe.montjoie@gmail.com>2015-11-19 11:50:09 +0100
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-01-11 20:19:56 +0100
commit6ddab92faa2d7d7b38cb2b228f7fdfd1eecba5e2 (patch)
tree67438b4026600f87cf49b017992f0d304cea27c2 /drivers/rtc/rtc-sunxi.c
parentf8947feb2c0196dafa7683f557eb8dddfb1ae167 (diff)
downloadlinux-6ddab92faa2d7d7b38cb2b228f7fdfd1eecba5e2.tar.bz2
rtc: sunxi: constify the data_year_param structure
The data_year_param struct is never modified, so lets constify it. This permit to remove cast since of_device_id is const also. 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.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/rtc/rtc-sunxi.c b/drivers/rtc/rtc-sunxi.c
index b4f35acc1e12..0c08a5b7dc61 100644
--- a/drivers/rtc/rtc-sunxi.c
+++ b/drivers/rtc/rtc-sunxi.c
@@ -133,7 +133,7 @@ struct sunxi_rtc_data_year {
unsigned char leap_shift; /* bit shift to get the leap year */
};
-static struct sunxi_rtc_data_year data_year_param[] = {
+static const struct sunxi_rtc_data_year data_year_param[] = {
[0] = {
.min = 2010,
.max = 2073,
@@ -151,7 +151,7 @@ static struct sunxi_rtc_data_year data_year_param[] = {
struct sunxi_rtc_dev {
struct rtc_device *rtc;
struct device *dev;
- struct sunxi_rtc_data_year *data_year;
+ const struct sunxi_rtc_data_year *data_year;
void __iomem *base;
int irq;
};
@@ -468,7 +468,7 @@ static int sunxi_rtc_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Unable to setup RTC data\n");
return -ENODEV;
}
- chip->data_year = (struct sunxi_rtc_data_year *) of_id->data;
+ chip->data_year = of_id->data;
/* clear the alarm count value */
writel(0, chip->base + SUNXI_ALRM_DHMS);