mfd: tps6507x: Make of_device_id array const

Make of_device_id array const, because all OF functions
handle it as const.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mfd/tps6507x.c b/drivers/mfd/tps6507x.c
index 3b27482a174f..a2e1990c9de7 100644
--- a/drivers/mfd/tps6507x.c
+++ b/drivers/mfd/tps6507x.c
@@ -119,7 +119,7 @@ static const struct i2c_device_id tps6507x_i2c_id[] = {
 MODULE_DEVICE_TABLE(i2c, tps6507x_i2c_id);
 
 #ifdef CONFIG_OF
-static struct of_device_id tps6507x_of_match[] = {
+static const struct of_device_id tps6507x_of_match[] = {
         {.compatible = "ti,tps6507x", },
         {},
 };