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libcacard: remove useless initializers

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libcacard has many functions which initializes local variables
at declaration time, which are always assigned some values later
(often right after declaration).  Clean up these initializers.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Michael Tokarev 2014-05-08 21:17:38 +04:00
parent 116d554601
commit 1687a089f1
6 changed files with 21 additions and 22 deletions
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6
libcacard/vcard_emul_nss.c
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@ -367,7 +367,7 @@ vcard_7816_status_t
vcard_emul_login(VCard *card, unsigned char *pin, int pin_len)
{
PK11SlotInfo *slot;
unsigned char *pin_string = NULL;
unsigned char *pin_string;
int i;
SECStatus rv;
@ -423,7 +423,7 @@ static VReader *
vcard_emul_find_vreader_from_slot(PK11SlotInfo *slot)
{
VReaderList *reader_list = vreader_get_reader_list();
VReaderListEntry *current_entry = NULL;
VReaderListEntry *current_entry;
if (reader_list == NULL) {
return NULL;
@ -1047,7 +1047,7 @@ void
vcard_emul_replay_insertion_events(void)
{
VReaderListEntry *current_entry;
VReaderListEntry *next_entry = NULL;
VReaderListEntry *next_entry;
VReaderList *list = vreader_get_reader_list();
for (current_entry = vreader_list_get_first(list); current_entry;