[PATCH v2 21/21] sparc64: use match_string() helper

[Yisheng Xie]

match_string() returns the index of an array for a matching string,
which can be used instead of open coded variant.

Cc: "David S. Miller" <da...@davemloft.net>
Cc: Anthony Yznaga <anthony.yzn...@oracle.com>
Cc: Pavel Tatashin <pasha.tatas...@oracle.com>
Cc: sparcli...@vger.kernel.org
Signed-off-by: Yisheng Xie <xieyishe...@huawei.com>
---
 arch/sparc/kernel/setup_64.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 7944b3c..7af8c7e 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -512,10 +512,9 @@ static unsigned long __init mdesc_cpu_hwcap_list(void)
                                break;
                        }
                }
-               for (i = 0; i < ARRAY_SIZE(crypto_hwcaps); i++) {
-                       if (!strcmp(prop, crypto_hwcaps[i]))
-                               caps |= HWCAP_SPARC_CRYPTO;
-               }
+               i = match_string(crypto_hwcaps, ARRAY_SIZE(crypto_hwcaps), 
prop);
+               if (i >= 0)
+                       caps |= HWCAP_SPARC_CRYPTO;
 
                plen = strlen(prop) + 1;
                prop += plen;
-- 
1.7.12.4