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| From | Arvind Yadav <arvind.yadav.cs@gmail.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/4] rtc: em3027: constify i2c_device_id |
| Date | Sat, 19 Aug 2017 21:10:02 +0200 |
| Message-ID | <ughia-5br-13@gated-at.bofh.it> (permalink) |
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Show key headers only | View raw
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>
---
drivers/rtc/rtc-em3027.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-em3027.c b/drivers/rtc/rtc-em3027.c
index 4f4930a..b0ef8cf 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 },
{ }
};
--
2.7.4
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[PATCH 0/4] constify rtc i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-19 21:10 +0200 [PATCH 2/4] rtc: em3027: constify i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-19 21:10 +0200 [PATCH 4/4] rtc: rv3029c2: constify i2c_device_id Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-19 21:10 +0200 Re: [PATCH 0/4] constify rtc i2c_device_id Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2017-08-24 11:10 +0200
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