From: Chen Gang <gang.chen.5i5j@gmail.com>
Date: Thu, 3 Jul 2014 15:57:15 +0000 (+0800)
Subject: qemu-img: Remove redundancy "ret = -1"
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b847ae2d60ce05643a7fd02fcc6e3390ae97a1ee;p=qemu.git

qemu-img: Remove redundancy "ret = -1"

In this case, 'ret' is already '-1', so need not do it again.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---

diff --git a/qemu-img.c b/qemu-img.c
index c98896b281..d4518e724f 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -246,7 +246,6 @@ static int read_password(char *buf, int buf_size)
             if (errno == EAGAIN || errno == EINTR) {
                 continue;
             } else {
-                ret = -1;
                 break;
             }
         } else if (ret == 0) {