Btrfs: Use PTR_ERR_OR_ZERO
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Message ID 53475CE2.2040601@cn.fujitsu.com
State Superseded
Headers show

Commit Message

Duan Jiong April 11, 2014, 3:09 a.m. UTC
PTR_RET is deprecated. Do not recommend its usage anymore.
Use PTR_ERR_OR_ZERO instead.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
---
 fs/btrfs/hash.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Patch
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diff --git a/fs/btrfs/hash.c b/fs/btrfs/hash.c
index 85889aa..8c2d3b9 100644
--- a/fs/btrfs/hash.c
+++ b/fs/btrfs/hash.c
@@ -20,10 +20,7 @@  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)