X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Ftelephony%2Fphonedev.c;h=bcea8d9b718ce782da7f1e3fdb20d4d278d9d00e;hb=80ee5ad23150f1f3fe8d35728e860850ccea44da;hp=e166fffea86ba5b971df5d6fd7e4f2c95240e689;hpb=4e8f10b7ccf1c3c53a818a157962074a7340732e;p=~andy%2Flinux

diff --git a/drivers/telephony/phonedev.c b/drivers/telephony/phonedev.c
index e166fffea86..bcea8d9b718 100644
--- a/drivers/telephony/phonedev.c
+++ b/drivers/telephony/phonedev.c
@@ -28,7 +28,6 @@
 
 #include <linux/kmod.h>
 #include <linux/sem.h>
-#include <linux/devfs_fs_kernel.h>
 #include <linux/mutex.h>
 
 #define PHONE_NUM_DEVICES	256
@@ -106,8 +105,6 @@ int phone_register_device(struct phone_device *p, int unit)
 		if (phone_device[i] == NULL) {
 			phone_device[i] = p;
 			p->minor = i;
-			devfs_mk_cdev(MKDEV(PHONE_MAJOR,i),
-				S_IFCHR|S_IRUSR|S_IWUSR, "phone/%d", i);
 			mutex_unlock(&phone_lock);
 			return 0;
 		}
@@ -123,15 +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");
-	devfs_remove("phone/%d", pfd->minor);
-	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,