Patchwork libcrc32c: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

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Submitter Duan Jiong
Date Nov. 6, 2013, 7:55 a.m.
Message ID <1383724500-15568-1-git-send-email-duanj.fnst@cn.fujitsu.com>
Download mbox | patch
Permalink /patch/288758/
State New
Headers show

Comments

Duan Jiong - Nov. 6, 2013, 7:55 a.m.
This patch fixes coccinelle error regarding usage of IS_ERR and
PTR_ERR instead of PTR_ERR_OR_ZERO.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
---
 lib/libcrc32c.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Patch

diff --git a/lib/libcrc32c.c b/lib/libcrc32c.c
index 244f548..b3131f5 100644
--- a/lib/libcrc32c.c
+++ b/lib/libcrc32c.c
@@ -62,10 +62,7 @@  EXPORT_SYMBOL(crc32c);
 static int __init libcrc32c_mod_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);
 }
 
 static void __exit libcrc32c_mod_fini(void)