enic: add low latency socket busy_poll support

[cascardo/linux.git] / lib / libcrc32c.c

diff --git a/lib/libcrc32c.c b/lib/libcrc32c.c
index 244f548..b3131f5 100644 (file)
--- 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)