diff mbox series

rtc: st-lpc: Constify st_rtc_ops

Message ID 20200913122644.35515-1-rikard.falkeborn@gmail.com
State Accepted
Headers show
Series rtc: st-lpc: Constify st_rtc_ops | expand

Commit Message

Rikard Falkeborn Sept. 13, 2020, 12:26 p.m. UTC
The only usage of st_rtc_ops is to assign its address to the ops field
in the rtc_device struct. which is a const pointer. Make it const to
allow the compiler to put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
 drivers/rtc/rtc-st-lpc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Alexandre Belloni Sept. 15, 2020, 9:21 a.m. UTC | #1
On Sun, 13 Sep 2020 14:26:44 +0200, Rikard Falkeborn wrote:
> The only usage of st_rtc_ops is to assign its address to the ops field
> in the rtc_device struct. which is a const pointer. Make it const to
> allow the compiler to put it in read-only memory.

Applied, thanks!

[1/1] rtc: st-lpc: Constify st_rtc_ops
      commit: d0a3b65052f041852c855ea1135659770ba0bc09

Best regards,
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-st-lpc.c b/drivers/rtc/rtc-st-lpc.c
index 51041dc08af4..0c65448b85ee 100644
--- a/drivers/rtc/rtc-st-lpc.c
+++ b/drivers/rtc/rtc-st-lpc.c
@@ -173,7 +173,7 @@  static int st_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *t)
 	return 0;
 }
 
-static struct rtc_class_ops st_rtc_ops = {
+static const struct rtc_class_ops st_rtc_ops = {
 	.read_time		= st_rtc_read_time,
 	.set_time		= st_rtc_set_time,
 	.read_alarm		= st_rtc_read_alarm,