Input: constify of_device_id arrays

of_device_id is always used as const argument (See driver.of_match_table
and open firmware functions).

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/input/touchscreen/ar1021_i2c.c b/drivers/input/touchscreen/ar1021_i2c.c
index ba30578e296e..f0b954d46a25 100644
--- a/drivers/input/touchscreen/ar1021_i2c.c
+++ b/drivers/input/touchscreen/ar1021_i2c.c
@@ -157,7 +157,7 @@ static const struct i2c_device_id ar1021_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, ar1021_i2c_id);
 
-static struct of_device_id ar1021_i2c_of_match[] = {
+static const struct of_device_id ar1021_i2c_of_match[] = {
         { .compatible = "microchip,ar1021-i2c", },
         { }
 };