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path: root/drivers/isdn/gigaset/usb-gigaset.c
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Diffstat (limited to 'drivers/isdn/gigaset/usb-gigaset.c')
-rw-r--r--drivers/isdn/gigaset/usb-gigaset.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c
index a1263019df5..ca4bee173cf 100644
--- a/drivers/isdn/gigaset/usb-gigaset.c
+++ b/drivers/isdn/gigaset/usb-gigaset.c
@@ -310,7 +310,6 @@ static void gigaset_modem_fill(unsigned long data)
struct cardstate *cs = (struct cardstate *) data;
struct bc_state *bcs = &cs->bcs[0]; /* only one channel */
struct cmdbuf_t *cb;
- unsigned long flags;
int again;
gig_dbg(DEBUG_OUTPUT, "modem_fill");
@@ -323,9 +322,7 @@ static void gigaset_modem_fill(unsigned long data)
do {
again = 0;
if (!bcs->tx_skb) { /* no skb is being sent */
- spin_lock_irqsave(&cs->cmdlock, flags);
cb = cs->cmdbuf;
- spin_unlock_irqrestore(&cs->cmdlock, flags);
if (cb) { /* commands to send? */
gig_dbg(DEBUG_OUTPUT, "modem_fill: cb");
if (send_cb(cs, cb) < 0) {
@@ -546,13 +543,9 @@ static int gigaset_write_cmd(struct cardstate *cs, const unsigned char *buf,
static int gigaset_write_room(struct cardstate *cs)
{
- unsigned long flags;
unsigned bytes;
- spin_lock_irqsave(&cs->cmdlock, flags);
bytes = cs->cmdbytes;
- spin_unlock_irqrestore(&cs->cmdlock, flags);
-
return bytes < IF_WRITEBUF ? IF_WRITEBUF - bytes : 0;
}