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authorAlon Levy <alevy@redhat.com>2013-03-04 18:45:49 +0200
committerAlon Levy <alevy@redhat.com>2013-04-24 11:47:48 +0300
commit4543d43c6181d90f86fb528430f250810dde03d5 (patch)
treef08c8a3b332ab5877eea07662dfe69e109760c48 /hw/usb
parentad2181f2b612cd8bf0a790faa2a1b51559f7234b (diff)
downloadhqemu-4543d43c6181d90f86fb528430f250810dde03d5.zip
hqemu-4543d43c6181d90f86fb528430f250810dde03d5.tar.gz
dev-smartcard-reader: white space fixes
Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Marc-André Lureau <mlureau@redhat.com>
Diffstat (limited to 'hw/usb')
-rw-r--r--hw/usb/dev-smartcard-reader.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c
index db8ce02..57eb803 100644
--- a/hw/usb/dev-smartcard-reader.c
+++ b/hw/usb/dev-smartcard-reader.c
@@ -471,6 +471,7 @@ static const USBDesc desc_ccid = {
static const uint8_t *ccid_card_get_atr(CCIDCardState *card, uint32_t *len)
{
CCIDCardClass *cc = CCID_CARD_GET_CLASS(card);
+
if (cc->get_atr) {
return cc->get_atr(card, len);
}
@@ -482,6 +483,7 @@ static void ccid_card_apdu_from_guest(CCIDCardState *card,
uint32_t len)
{
CCIDCardClass *cc = CCID_CARD_GET_CLASS(card);
+
if (cc->apdu_from_guest) {
cc->apdu_from_guest(card, apdu, len);
}
@@ -490,6 +492,7 @@ static void ccid_card_apdu_from_guest(CCIDCardState *card,
static int ccid_card_exitfn(CCIDCardState *card)
{
CCIDCardClass *cc = CCID_CARD_GET_CLASS(card);
+
if (cc->exitfn) {
return cc->exitfn(card);
}
@@ -499,6 +502,7 @@ static int ccid_card_exitfn(CCIDCardState *card)
static int ccid_card_initfn(CCIDCardState *card)
{
CCIDCardClass *cc = CCID_CARD_GET_CLASS(card);
+
if (cc->initfn) {
return cc->initfn(card);
}
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