pinctrl: Declare operation structures as const

The pinconf, pinctrl and pinmux operation structures hold function
pointers that are never modified. Declare them as const.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c
index 4cebb9c6c5c5..0ef190449eab 100644
--- a/drivers/pinctrl/pinctrl-imx.c
+++ b/drivers/pinctrl/pinctrl-imx.c
@@ -207,7 +207,7 @@ static void imx_dt_free_map(struct pinctrl_dev *pctldev,
         kfree(map);
 }
 
-static struct pinctrl_ops imx_pctrl_ops = {
+static const struct pinctrl_ops imx_pctrl_ops = {
         .get_groups_count = imx_get_groups_count,
         .get_group_name = imx_get_group_name,
         .get_group_pins = imx_get_group_pins,
@@ -299,7 +299,7 @@ static int imx_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
         return 0;
 }
 
-static struct pinmux_ops imx_pmx_ops = {
+static const struct pinmux_ops imx_pmx_ops = {
         .get_functions_count = imx_pmx_get_funcs_count,
         .get_function_name = imx_pmx_get_func_name,
         .get_function_groups = imx_pmx_get_groups,
@@ -397,7 +397,7 @@ static void imx_pinconf_group_dbg_show(struct pinctrl_dev *pctldev,
         }
 }
 
-static struct pinconf_ops imx_pinconf_ops = {
+static const struct pinconf_ops imx_pinconf_ops = {
         .pin_config_get = imx_pinconf_get,
         .pin_config_set = imx_pinconf_set,
         .pin_config_dbg_show = imx_pinconf_dbg_show,