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Subject[PATCH] drivers/md.c: Make bio_alloc_mddev return bio_alloc_bioset
Date
bio_alloc_bioset return a bio pointer or NULL, so we can avoid storing
the returned data into a new variable.

Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
---
drivers/md/md.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index fc488cb30a94..42e018f014cb 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -207,15 +207,10 @@ static bool create_on_open = true;
struct bio *bio_alloc_mddev(gfp_t gfp_mask, int nr_iovecs,
struct mddev *mddev)
{
- struct bio *b;
-
if (!mddev || !bioset_initialized(&mddev->bio_set))
return bio_alloc(gfp_mask, nr_iovecs);

- b = bio_alloc_bioset(gfp_mask, nr_iovecs, &mddev->bio_set);
- if (!b)
- return NULL;
- return b;
+ return bio_alloc_bioset(gfp_mask, nr_iovecs, &mddev->bio_set);
}
EXPORT_SYMBOL_GPL(bio_alloc_mddev);

--
2.16.4
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