X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Ftelephony%2Fphonedev.c;h=bcea8d9b718ce782da7f1e3fdb20d4d278d9d00e;hb=3cb2cea15e707dd030b3293d6d08183da369d291;hp=e41f49afd0f4792dfe8e3b0290b398590a90d886;hpb=0a1340c185734a57fbf4775927966ad4a1347b02;p=linux-2.6

diff --git a/drivers/telephony/phonedev.c b/drivers/telephony/phonedev.c
index e41f49afd0..bcea8d9b71 100644
--- a/drivers/telephony/phonedev.c
+++ b/drivers/telephony/phonedev.c
@@ -120,14 +120,13 @@ 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);
 }
 
 
-static struct file_operations phone_fops =
+static const struct file_operations phone_fops =
 {
 	.owner		= THIS_MODULE,
 	.open		= phone_open,