[rtc-linux] [PATCH] rtc: rtc-ds2404: constify ds2404_chip_ops structures
From: Julia Lawall <hidden>
Date: 2015-12-30 21:12:20
Also in:
kernel-janitors, lkml
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
The ds2404_chip_ops structure is never modified, so declare it as const. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <redacted> --- drivers/rtc/rtc-ds2404.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-ds2404.c b/drivers/rtc/rtc-ds2404.c
index 7885edd..16310fe 100644
--- a/drivers/rtc/rtc-ds2404.c
+++ b/drivers/rtc/rtc-ds2404.c@@ -48,7 +48,7 @@ struct ds2404_gpio { struct ds2404 { struct ds2404_gpio *gpio; - struct ds2404_chip_ops *ops; + const struct ds2404_chip_ops *ops; struct rtc_device *rtc; };
@@ -95,7 +95,7 @@ static void ds2404_gpio_unmap(struct ds2404 *chip) gpio_free(ds2404_gpio[i].gpio); } -static struct ds2404_chip_ops ds2404_gpio_ops = { +static const struct ds2404_chip_ops ds2404_gpio_ops = { .map_io = ds2404_gpio_map, .unmap_io = ds2404_gpio_unmap, };
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