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[4/6] rtc: s3c: Do not remove const from rodata memory

Message ID 20170616192807.10347-4-krzk@kernel.org
State Accepted
Headers show

Commit Message

Krzysztof Kozlowski June 16, 2017, 7:28 p.m. UTC 
All instances of struct s3c_rtc_data are in fact static const thus
put in rodata so we should not drop the const while getting the pointer
to them.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
 drivers/rtc/rtc-s3c.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index bfc8660ff1e7..c666b95fb8d7 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -41,7 +41,7 @@  struct s3c_rtc {
 	struct clk *rtc_src_clk;
 	bool clk_disabled;
 
-	struct s3c_rtc_data *data;
+	const struct s3c_rtc_data *data;
 
 	int irq_alarm;
 	int irq_tick;
@@ -437,12 +437,12 @@  static int s3c_rtc_remove(struct platform_device *pdev)
 
 static const struct of_device_id s3c_rtc_dt_match[];
 
-static struct s3c_rtc_data *s3c_rtc_get_data(struct platform_device *pdev)
+static const struct s3c_rtc_data *s3c_rtc_get_data(struct platform_device *pdev)
 {
 	const struct of_device_id *match;
 
 	match = of_match_node(s3c_rtc_dt_match, pdev->dev.of_node);
-	return (struct s3c_rtc_data *)match->data;
+	return match->data;
 }
 
 static int s3c_rtc_probe(struct platform_device *pdev)