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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-20 00:37:55 +0530
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-09-01 01:10:11 +0200
commit45a63518493ac33506247227d5758bf2318cfbdc (patch)
tree493fd4f2109ee65b668a8ad50eedc1a5824e05bc /drivers/rtc/rtc-em3027.c
parentea369ea6d828930c0cf0cacf81f6fd9dff61992d (diff)
rtc: constify i2c_device_id
i2c_device_id are not supposed to change at runtime. All functions working with i2c_device_id provided by <linux/i2c.h> work with const i2c_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-em3027.c')
-rw-r--r--drivers/rtc/rtc-em3027.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-em3027.c b/drivers/rtc/rtc-em3027.c
index 4f4930a2004c..b0ef8cfe742d 100644
--- a/drivers/rtc/rtc-em3027.c
+++ b/drivers/rtc/rtc-em3027.c
@@ -132,7 +132,7 @@ static int em3027_probe(struct i2c_client *client,
return 0;
}
-static struct i2c_device_id em3027_id[] = {
+static const struct i2c_device_id em3027_id[] = {
{ "em3027", 0 },
{ }
};