The ds2404_chip_ops structure is never modified, so declare it as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>
---
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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