X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=fs%2Fchar_dev.c;h=c3bfa76765c45c6c516c467663cdb23e6d08907c;hb=bcb4be809d2a804ff040d95db4a664113833e702;hp=e6194e2b9bb9cbf39c9c85f23d346d55716293a1;hpb=463020ce428e2f00d4f33a383d6f39c7453a6854;p=powerpc.git

diff --git a/fs/char_dev.c b/fs/char_dev.c
index e6194e2b9b..c3bfa76765 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -6,6 +6,7 @@
 
 #include <linux/init.h>
 #include <linux/fs.h>
+#include <linux/kdev_t.h>
 #include <linux/slab.h>
 #include <linux/string.h>
 
@@ -108,13 +109,6 @@ __register_chrdev_region(unsigned int major, unsigned int baseminor,
 	/* temporary */
 	if (major == 0) {
 		for (i = ARRAY_SIZE(chrdevs)-1; i > 0; i--) {
-			/*
-			 * Disallow the LANANA-assigned LOCAL/EXPERIMENTAL
-			 * majors
-			 */
-			if ((60 <= i && i <= 63) || (120 <= i && i <= 127) ||
-					(240 <= i && i <= 254))
-				continue;
 			if (chrdevs[i] == NULL)
 				break;
 		}
@@ -327,14 +321,13 @@ void unregister_chrdev_region(dev_t from, unsigned count)
 	}
 }
 
-int unregister_chrdev(unsigned int major, const char *name)
+void unregister_chrdev(unsigned int major, const char *name)
 {
 	struct char_device_struct *cd;
 	cd = __unregister_chrdev_region(major, 0, 256);
 	if (cd && cd->cdev)
 		cdev_del(cd->cdev);
 	kfree(cd);
-	return 0;
 }
 
 static DEFINE_SPINLOCK(cdev_lock);
@@ -552,6 +545,7 @@ static struct kobject *base_probe(dev_t dev, int *part, void *data)
 void __init chrdev_init(void)
 {
 	cdev_map = kobj_map_init(base_probe, &chrdevs_lock);
+	bdi_init(&directly_mappable_cdev_bdi);
 }