protect handle before calling regulator_set_current_limit

diff --git a/drivers/power/rk2818_battery.c b/drivers/power/rk2818_battery.c
index df151d1f4c7af6ca7508e65cb69c37ad3f1631a3..fad822e27c0d96c0a4e76c729b6099882ee31e72 100755 (executable)
--- a/drivers/power/rk2818_battery.c
+++ b/drivers/power/rk2818_battery.c
@@ -159,7 +159,7 @@ static int rk2818_get_charge_status(void)
     {
         DBG("CHARGE!\n");
         if(gVbuscharge !=1) {
-            if(rdev== pChargeregulator )
+            if(!IS_ERR(rdev))
                 regulator_set_current_limit(rdev,0,1200000);
         }
         gVbuscharge = 1;
@@ -169,7 +169,7 @@ static int rk2818_get_charge_status(void)
     {
         DBG("NOT CHARGING!\n");
         if(gVbuscharge !=0 ) {
-            if(rdev== pChargeregulator )
+            if(!IS_ERR(rdev))
             regulator_set_current_limit(rdev,0,475000);     
         }
         gVbuscharge = 0;