ACPI: toshiba_acpi: Add support for the generic backlight device

[powerpc.git] / drivers / block / rd.c

diff --git a/drivers/block/rd.c b/drivers/block/rd.c
index e64f26e..485aa87 100644 (file)
--- a/drivers/block/rd.c
+++ b/drivers/block/rd.c
@@ -42,7 +42,6 @@
  * and set blk_size for -ENOSPC,     Werner Fink <werner@suse.de>, Apr '99
  */
 
-#include <linux/config.h>
 #include <linux/string.h>
 #include <linux/slab.h>
 #include <asm/atomic.h>
@@ -85,7 +84,7 @@ int rd_size = CONFIG_BLK_DEV_RAM_SIZE;                /* Size of the RAM disks */
  * behaviour. The default is still BLOCK_SIZE (needed by rd_load_image that
  * supposes the filesystem in the image uses a BLOCK_SIZE blocksize).
  */
-static int rd_blocksize = BLOCK_SIZE;          /* blocksize of the RAM disks */
+static int rd_blocksize = CONFIG_BLK_DEV_RAM_BLOCKSIZE;
 
 /*
  * Copyright (C) 2000 Linus Torvalds.
@@ -190,7 +189,7 @@ static int ramdisk_set_page_dirty(struct page *page)
        return 0;
 }
 
-static struct address_space_operations ramdisk_aops = {
+static const struct address_space_operations ramdisk_aops = {
        .readpage       = ramdisk_readpage,
        .prepare_write  = ramdisk_prepare_write,
        .commit_write   = ramdisk_commit_write,
@@ -433,6 +432,12 @@ static int __init rd_init(void)
                rd_disks[i] = alloc_disk(1);
                if (!rd_disks[i])
                        goto out;
+
+               rd_queue[i] = blk_alloc_queue(GFP_KERNEL);
+               if (!rd_queue[i]) {
+                       put_disk(rd_disks[i]);
+                       goto out;
+               }
        }
 
        if (register_blkdev(RAMDISK_MAJOR, "ramdisk")) {
@@ -443,10 +448,6 @@ static int __init rd_init(void)
        for (i = 0; i < CONFIG_BLK_DEV_RAM_COUNT; i++) {
                struct gendisk *disk = rd_disks[i];
 
-               rd_queue[i] = blk_alloc_queue(GFP_KERNEL);
-               if (!rd_queue[i])
-                       goto out_queue;
-
                blk_queue_make_request(rd_queue[i], &rd_make_request);
                blk_queue_hardsect_size(rd_queue[i], rd_blocksize);
 
@@ -467,8 +468,6 @@ static int __init rd_init(void)
                CONFIG_BLK_DEV_RAM_COUNT, rd_size, rd_blocksize);
 
        return 0;
-out_queue:
-       unregister_blkdev(RAMDISK_MAJOR, "ramdisk");
 out:
        while (i--) {
                put_disk(rd_disks[i]);