Remove final traces of long-deprecated "ramdisk" kernel parm

[pandora-kernel.git] / drivers / block / rd.c

diff --git a/drivers/block/rd.c b/drivers/block/rd.c
index 701ea77..08176d2 100644 (file)
--- a/drivers/block/rd.c
+++ b/drivers/block/rd.c
@@ -411,6 +411,9 @@ static void __exit rd_cleanup(void)
                blk_cleanup_queue(rd_queue[i]);
        }
        unregister_blkdev(RAMDISK_MAJOR, "ramdisk");
+
+       bdi_destroy(&rd_file_backing_dev_info);
+       bdi_destroy(&rd_backing_dev_info);
 }
 
 /*
@@ -419,7 +422,19 @@ static void __exit rd_cleanup(void)
 static int __init rd_init(void)
 {
        int i;
-       int err = -ENOMEM;
+       int err;
+
+       err = bdi_init(&rd_backing_dev_info);
+       if (err)
+               goto out2;
+
+       err = bdi_init(&rd_file_backing_dev_info);
+       if (err) {
+               bdi_destroy(&rd_backing_dev_info);
+               goto out2;
+       }
+
+       err = -ENOMEM;
 
        if (rd_blocksize > PAGE_SIZE || rd_blocksize < 512 ||
                        (rd_blocksize & (rd_blocksize-1))) {
@@ -473,6 +488,9 @@ out:
                put_disk(rd_disks[i]);
                blk_cleanup_queue(rd_queue[i]);
        }
+       bdi_destroy(&rd_backing_dev_info);
+       bdi_destroy(&rd_file_backing_dev_info);
+out2:
        return err;
 }
 
@@ -486,17 +504,12 @@ static int __init ramdisk_size(char *str)
        rd_size = simple_strtol(str,NULL,0);
        return 1;
 }
-static int __init ramdisk_size2(char *str)     /* kludge */
-{
-       return ramdisk_size(str);
-}
 static int __init ramdisk_blocksize(char *str)
 {
        rd_blocksize = simple_strtol(str,NULL,0);
        return 1;
 }
-__setup("ramdisk=", ramdisk_size);
-__setup("ramdisk_size=", ramdisk_size2);
+__setup("ramdisk_size=", ramdisk_size);
 __setup("ramdisk_blocksize=", ramdisk_blocksize);
 #endif