[PATCH 2/3] rtc: sunxi: constify the data_year_param structure
From: clabbe.montjoie@gmail.com (LABBE Corentin)
Date: 2015-11-19 10:51:59
Also in:
linux-rtc, lkml
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
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> --- drivers/rtc/rtc-sunxi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/rtc/rtc-sunxi.c b/drivers/rtc/rtc-sunxi.c
index b4f35ac..0c08a5b 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);
--
2.4.10