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isdn/gigaset: internal function name cleanup

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Functions clear_at_state and free_strings did the same thing;
drop one of them, keeping the more descriptive name.
Drop a redundant call.
Rename function dealloc_at_states to dealloc_temp_at_states
to clarify its purpose.

Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Tilman Schmidt 2012-04-25 13:02:20 +00:00 committed by David S. Miller
parent f86936ff38
commit 7643ffbd02
1 changed files with 5 additions and 11 deletions
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16
drivers/isdn/gigaset/common.c
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@ -362,7 +362,7 @@ struct event_t *gigaset_add_event(struct cardstate *cs,
}
EXPORT_SYMBOL_GPL(gigaset_add_event);
static void free_strings(struct at_state_t *at_state)
static void clear_at_state(struct at_state_t *at_state)
{
int i;
@ -372,18 +372,13 @@ static void free_strings(struct at_state_t *at_state)
}
}
static void clear_at_state(struct at_state_t *at_state)
{
free_strings(at_state);
}
static void dealloc_at_states(struct cardstate *cs)
static void dealloc_temp_at_states(struct cardstate *cs)
{
struct at_state_t *cur, *next;
list_for_each_entry_safe(cur, next, &cs->temp_at_states, list) {
list_del(&cur->list);
free_strings(cur);
clear_at_state(cur);
kfree(cur);
}
}
@ -512,7 +507,7 @@ void gigaset_freecs(struct cardstate *cs)
case 1: /* error when registering to LL */
gig_dbg(DEBUG_INIT, "clearing at_state");
clear_at_state(&cs->at_state);
dealloc_at_states(cs);
dealloc_temp_at_states(cs);
/* fall through */
case 0: /* error in basic setup */
@ -848,8 +843,7 @@ static void cleanup_cs(struct cardstate *cs)
cs->mstate = MS_UNINITIALIZED;
clear_at_state(&cs->at_state);
dealloc_at_states(cs);
free_strings(&cs->at_state);
dealloc_temp_at_states(cs);
gigaset_at_init(&cs->at_state, NULL, cs, 0);
cs->inbuf->inputstate = INS_command;