nfc: pn533: 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: Samuel Ortiz <sameo@linux.intel.com>

diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c
index 8f60ce039b0d43191cf9921877564aa920a5abfd..4389eb4c8d0b3cbead89b907986a6a90b17cc1cf 100644 (file)
--- 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 },
        {}
 };