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-rw-r--r--drivers/isdn/gigaset/ev-layer.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/isdn/gigaset/ev-layer.c b/drivers/isdn/gigaset/ev-layer.c
index c8f89b78b233..206c380c5235 100644
--- a/drivers/isdn/gigaset/ev-layer.c
+++ b/drivers/isdn/gigaset/ev-layer.c
@@ -1258,14 +1258,10 @@ static void do_action(int action, struct cardstate *cs,
* note that bcs may be NULL if no B channel is free
*/
at_state2->ConState = 700;
- kfree(at_state2->str_var[STR_NMBR]);
- at_state2->str_var[STR_NMBR] = NULL;
- kfree(at_state2->str_var[STR_ZCPN]);
- at_state2->str_var[STR_ZCPN] = NULL;
- kfree(at_state2->str_var[STR_ZBC]);
- at_state2->str_var[STR_ZBC] = NULL;
- kfree(at_state2->str_var[STR_ZHLC]);
- at_state2->str_var[STR_ZHLC] = NULL;
+ for (i = 0; i < STR_NUM; ++i) {
+ kfree(at_state2->str_var[i]);
+ at_state2->str_var[i] = NULL;
+ }
at_state2->int_var[VAR_ZCTP] = -1;
spin_lock_irqsave(&cs->lock, flags);