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Subject[PATCH 1/1] btrfs: use PTR_ERR_OR_ZERO
Date
replace IS_ERR/PTR_ERR

Cc: Chris Mason <clm@fb.com>
Cc: Josef Bacik <jbacik@fb.com>
Cc: linux-btrfs@vger.kernel.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
fs/btrfs/hash.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/btrfs/hash.c b/fs/btrfs/hash.c
index 85889aa..64f15bb 100644
--- a/fs/btrfs/hash.c
+++ b/fs/btrfs/hash.c
@@ -20,10 +20,8 @@ static struct crypto_shash *tfm;
int __init btrfs_hash_init(void)
{
tfm = crypto_alloc_shash("crc32c", 0, 0);
- if (IS_ERR(tfm))
- return PTR_ERR(tfm);

- return 0;
+ return PTR_ERR_OR_ZERO(tfm);
}

void btrfs_hash_exit(void)
--
1.9.1


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