From: zhangweibing <zhangweibing@unitedstack.com>
Date: Tue, 23 Aug 2016 04:12:38 +0000 (+0800)
Subject: arch/arm.c: remove unnecessary variable read for simplicity
X-Git-Tag: v11.0.1~407^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=ed5f25f3f824ac2a42e46cf4a23ca26869b19e00;p=ceph.git

arch/arm.c: remove unnecessary variable read for simplicity

Signed-off-by: Weibing Zhang <zhangweibing@unitedstack.com>
---

diff --git a/src/arch/arm.c b/src/arch/arm.c
index 67c537355c8d..e3cfb5c594fd 100644
--- a/src/arch/arm.c
+++ b/src/arch/arm.c
@@ -18,13 +18,10 @@ int ceph_arch_aarch64_crc32 = 0;
 static unsigned long get_auxval(unsigned long type)
 {
 	unsigned long result = 0;
-	int read = 0;
 	FILE *f = fopen("/proc/self/auxv", "r");
 	if (f) {
 		ElfW(auxv_t) entry;
-		while ((read = fread(&entry, sizeof(entry), 1, f)) > 0) {
-			if (read != 1)
-				break;
+		while (fread(&entry, sizeof(entry), 1, f) == 1) {
 			if (entry.a_type == type) {
 				result = entry.a_un.a_val;
 				break;