[IPVS]: Synchronize closing of Connections

[linux.git] / drivers / telephony / phonedev.c

diff --git a/drivers/telephony/phonedev.c b/drivers/telephony/phonedev.c
index 4d8c2a5b3297fdb2447f764ac8f5974277d936fd..bcea8d9b718ce782da7f1e3fdb20d4d278d9d00e 100644 (file)
--- a/drivers/telephony/phonedev.c
+++ b/drivers/telephony/phonedev.c
@@ -120,9 +120,8 @@ int phone_register_device(struct phone_device *p, int unit)
 void phone_unregister_device(struct phone_device *pfd)
 {
        mutex_lock(&phone_lock);
-       if (phone_device[pfd->minor] != pfd)
-               panic("phone: bad unregister");
-       phone_device[pfd->minor] = NULL;
+       if (likely(phone_device[pfd->minor] == pfd))
+               phone_device[pfd->minor] = NULL;
        mutex_unlock(&phone_lock);
 }