Input: ALPS - make alps_get_pkt_id_ss4_v2() and others static

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 51716eb8ef1e..15d6bffdea77 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -1093,7 +1093,7 @@ static void alps_process_packet_v7(struct psmouse *psmouse)
                 alps_process_touchpad_packet_v7(psmouse);
 }
 
-unsigned char alps_get_pkt_id_ss4_v2(unsigned char *byte)
+static unsigned char alps_get_pkt_id_ss4_v2(unsigned char *byte)
 {
         unsigned char pkt_id = SS4_PACKET_ID_IDLE;
 
@@ -2340,8 +2340,8 @@ static int alps_get_otp_values_ss4_v2(struct psmouse *psmouse,
         return 0;
 }
 
-int alps_update_device_area_ss4_v2(unsigned char otp[][4],
-                                   struct alps_data *priv)
+static int alps_update_device_area_ss4_v2(unsigned char otp[][4],
+                                          struct alps_data *priv)
 {
         int num_x_electrode;
         int num_y_electrode;
@@ -2365,9 +2365,9 @@ int alps_update_device_area_ss4_v2(unsigned char otp[][4],
         return 0;
 }
 
-int alps_update_btn_info_ss4_v2(unsigned char otp[][4], struct alps_data *priv)
+static int alps_update_btn_info_ss4_v2(unsigned char otp[][4],
+                                       struct alps_data *priv)
 {
-
         unsigned char is_btnless;
 
         is_btnless = (otp[1][1] >> 3) & 0x01;