extcon: max8997: Make max8997_extcon_cable static

'max8997_extcon_cable' is used only in this file. Hence make it static.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>

diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index df9358e30814c67e4033b98d9a446d3d7aa7853b..7039541e837f69aea91596927de13aca9fe56119 100644 (file)
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -109,7 +109,7 @@ struct max8997_muic_info {
        struct extcon_dev       *edev;
 };
 
-const char *max8997_extcon_cable[] = {
+static const char *max8997_extcon_cable[] = {
        [0] = "USB",
        [1] = "USB-Host",
        [2] = "TA",