Based on the comment present in the bdev_get_queue()
bdev->bd_queue can never be NULL. Remove the NULL check for the local
variable q that is set from bdev_get_queue() for discard, write_same,
and write_zeroes.
Signed-off-by: Chaitanya Kulkarni <kch@xxxxxxxxxx>
---
block/blk-lib.c | 14 --------------
1 file changed, 14 deletions(-)
diff --git a/block/blk-lib.c b/block/blk-lib.c
index 1b8ced45e4e5..fc6ea52e7482 100644
--- a/block/blk-lib.c
+++ b/block/blk-lib.c
@@ -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;
--
2.29.0
