From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55470) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aIYMa-0005FL-7o for qemu-devel@nongnu.org; Mon, 11 Jan 2016 04:02:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aIYMU-0005NB-DJ for qemu-devel@nongnu.org; Mon, 11 Jan 2016 04:02:08 -0500 Received: from out1134-218.mail.aliyun.com ([42.120.134.218]:26607) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aIYMT-0005Mr-Tr for qemu-devel@nongnu.org; Mon, 11 Jan 2016 04:02:02 -0500 From: chengang@emindsoft.com.cn Date: Mon, 11 Jan 2016 17:01:06 +0800 Message-Id: <1452502867-12148-2-git-send-email-chengang@emindsoft.com.cn> In-Reply-To: <1452502867-12148-1-git-send-email-chengang@emindsoft.com.cn> References: <1452502867-12148-1-git-send-email-chengang@emindsoft.com.cn> Subject: [Qemu-devel] [PATCH v2 2/3] linux-user/mmap.c: Remove useless variable p for mmap_frag List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: riku.voipio@iki.fi, laurent@vivier.eu Cc: peter.maydell@linaro.org, Chen Gang , Chen Gang , qemu-devel@nongnu.org, rth@twiddle.net From: Chen Gang It is useless. Signed-off-by: Chen Gang --- linux-user/mmap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/linux-user/mmap.c b/linux-user/mmap.c index 7807ed0..51c381d 100644 --- a/linux-user/mmap.c +++ b/linux-user/mmap.c @@ -158,10 +158,10 @@ static int mmap_frag(abi_ulong real_start, if (prot1 == 0) { /* no page was there, so we allocate one */ - void *p = mmap(host_start, qemu_host_page_size, prot, - flags | MAP_ANONYMOUS, -1, 0); - if (p == MAP_FAILED) + if (mmap(host_start, qemu_host_page_size, prot, flags | MAP_ANONYMOUS, + -1, 0) == MAP_FAILED) { return -1; + } page_set_flags(real_start, real_start + qemu_host_page_size, PAGE_VALID); prot1 = prot; -- 1.9.1