[media] v4l2-ctrls: Correct v4l2_ctrl_get_int_menu() function's return type

Remove the redundant 'const' qualifiers from the function
signature and from the qmenu_int arrays' declarations.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/v4l2-core/v4l2-ctrls.c

@@ -565,13 +565,13 @@ EXPORT_SYMBOL(v4l2_ctrl_get_menu);
  * Returns NULL or an s64 type array containing the menu for given
  * control ID. The total number of the menu items is returned in @len.
  */
-const s64 const *v4l2_ctrl_get_int_menu(u32 id, u32 *len)
+const s64 *v4l2_ctrl_get_int_menu(u32 id, u32 *len)
 {
-	static const s64 const qmenu_int_vpx_num_partitions[] = {
+	static const s64 qmenu_int_vpx_num_partitions[] = {
 		1, 2, 4, 8,
 	};
 
-	static const s64 const qmenu_int_vpx_num_ref_frames[] = {
+	static const s64 qmenu_int_vpx_num_ref_frames[] = {
 		1, 2, 3,
 	};
 

include/media/v4l2-common.h

@@ -86,7 +86,7 @@ int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl,
 		const char * const *menu_items);
 const char *v4l2_ctrl_get_name(u32 id);
 const char * const *v4l2_ctrl_get_menu(u32 id);
-const s64 const *v4l2_ctrl_get_int_menu(u32 id, u32 *len);
+const s64 *v4l2_ctrl_get_int_menu(u32 id, u32 *len);
 int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def);
 int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu,
 		struct v4l2_queryctrl *qctrl, const char * const *menu_items);