Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 4/8] nfc: pn533: constify i2c_device_id | Date | Mon, 21 Aug 2017 22:33:56 +0530 |
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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/nfc/pn533/i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c index 8f60ce0..4389eb4 100644 --- a/drivers/nfc/pn533/i2c.c +++ b/drivers/nfc/pn533/i2c.c @@ -264,7 +264,7 @@ static const struct of_device_id of_pn533_i2c_match[] = { }; MODULE_DEVICE_TABLE(of, of_pn533_i2c_match); -static struct i2c_device_id pn533_i2c_id_table[] = { +static const struct i2c_device_id pn533_i2c_id_table[] = { { PN533_I2C_DRIVER_NAME, 0 }, {} }; -- 2.7.4
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