From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cong Wang Subject: [Patch net-next] doc: fix some syntax errors in netlink mmap sample code Date: Mon, 24 Jun 2013 19:46:54 +0800 Message-ID: <1372074414-11639-1-git-send-email-amwang@redhat.com> Cc: Patrick McHardy , "David S. Miller" , Cong Wang To: netdev@vger.kernel.org Return-path: Received: from mx1.redhat.com ([209.132.183.28]:52657 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751952Ab3FXLrF (ORCPT ); Mon, 24 Jun 2013 07:47:05 -0400 Sender: netdev-owner@vger.kernel.org List-ID: From: Cong Wang Cc: Patrick McHardy Cc: David S. Miller Signed-off-by: Cong Wang --- diff --git a/Documentation/networking/netlink_mmap.txt b/Documentation/networking/netlink_mmap.txt index e6088ba..5cc6005 100644 --- a/Documentation/networking/netlink_mmap.txt +++ b/Documentation/networking/netlink_mmap.txt @@ -274,9 +274,9 @@ This example assumes some ring parameters of the ring setup are available. /* Get next frame header */ hdr = rx_ring + frame_offset; - if (hdr->nm_status == NL_MMAP_STATUS_VALID) + if (hdr->nm_status == NL_MMAP_STATUS_VALID) { /* Regular memory mapped frame */ - nlh = (void *hdr) + NL_MMAP_HDRLEN; + nlh = (void *)hdr + NL_MMAP_HDRLEN; len = hdr->nm_len; /* Release empty message immediately. May happen