block: Remove code handling bio_alloc failure with __GFP_WAIT

[firefly-linux-kernel-4.4.55.git] / block / ioctl.c

diff --git a/block/ioctl.c b/block/ioctl.c
index 0f22e629b13c8e93bf46401c0913605b5d2cbfba..ad474d4bbccee0232303c24ae381ade156ae44aa 100644 (file)
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -146,8 +146,6 @@ static int blk_ioctl_discard(struct block_device *bdev, uint64_t start,
                struct bio *bio;
 
                bio = bio_alloc(GFP_KERNEL, 0);
-               if (!bio)
-                       return -ENOMEM;
 
                bio->bi_end_io = blk_ioc_discard_endio;
                bio->bi_bdev = bdev;