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staging: iio: tsl2x7x: 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: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Arvind Yadav 2017-08-21 22:13:51 +05:30 committed by Jonathan Cameron
parent c3c198bd62
commit 1405ddfbf1
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/iio/light/tsl2x7x.c
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@ -1977,7 +1977,7 @@ static int tsl2x7x_remove(struct i2c_client *client)
return 0;
}
static struct i2c_device_id tsl2x7x_idtable[] = {
static const struct i2c_device_id tsl2x7x_idtable[] = {
{ "tsl2571", tsl2571 },
{ "tsl2671", tsl2671 },
{ "tmd2671", tmd2671 },