blk-lib: don't check bdev_get_queue() NULL check
[linux-2.6-block.git] / block / blk-lib.c
index 1b8ced45e4e55c1f28a8a050e22a6aaf50f825c7..fc6ea52e748240d70db87b9a80c846ef306283d7 100644 (file)
@@ -19,9 +19,6 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector,
        unsigned int op;
        sector_t bs_mask, part_offset = 0;
 
-       if (!q)
-               return -ENXIO;
-
        if (bdev_read_only(bdev))
                return -EPERM;
 
@@ -156,9 +153,6 @@ static int __blkdev_issue_write_same(struct block_device *bdev, sector_t sector,
        struct bio *bio = *biop;
        sector_t bs_mask;
 
-       if (!q)
-               return -ENXIO;
-
        if (bdev_read_only(bdev))
                return -EPERM;
 
@@ -232,10 +226,6 @@ static int __blkdev_issue_write_zeroes(struct block_device *bdev,
 {
        struct bio *bio = *biop;
        unsigned int max_write_zeroes_sectors;
-       struct request_queue *q = bdev_get_queue(bdev);
-
-       if (!q)
-               return -ENXIO;
 
        if (bdev_read_only(bdev))
                return -EPERM;
@@ -284,14 +274,10 @@ static int __blkdev_issue_zero_pages(struct block_device *bdev,
                sector_t sector, sector_t nr_sects, gfp_t gfp_mask,
                struct bio **biop)
 {
-       struct request_queue *q = bdev_get_queue(bdev);
        struct bio *bio = *biop;
        int bi_size = 0;
        unsigned int sz;
 
-       if (!q)
-               return -ENXIO;
-
        if (bdev_read_only(bdev))
                return -EPERM;