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Message-Id: <1353048646-10935-9-git-send-email-tushar.behera@linaro.org> Date: Fri, 16 Nov 2012 12:20:40 +0530 From: Tushar Behera <tushar.behera@...aro.org> To: linux-kernel@...r.kernel.org Cc: patches@...aro.org, Ian Campbell <ian.campbell@...rix.com>, xen-devel@...ts.xensource.com, netdev@...r.kernel.org Subject: [PATCH 08/14] xen: netback: Remove redundant check on unsigned variable No need to check whether unsigned variable is less than 0. CC: Ian Campbell <ian.campbell@...rix.com> CC: xen-devel@...ts.xensource.com CC: netdev@...r.kernel.org Signed-off-by: Tushar Behera <tushar.behera@...aro.org> --- drivers/net/xen-netback/netback.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c index aab8677..515e10c 100644 --- a/drivers/net/xen-netback/netback.c +++ b/drivers/net/xen-netback/netback.c @@ -190,14 +190,14 @@ static int get_page_ext(struct page *pg, group = ext.e.group - 1; - if (group < 0 || group >= xen_netbk_group_nr) + if (group >= xen_netbk_group_nr) return 0; netbk = &xen_netbk[group]; idx = ext.e.idx; - if ((idx < 0) || (idx >= MAX_PENDING_REQS)) + if (idx >= MAX_PENDING_REQS) return 0; if (netbk->mmap_pages[idx] != pg) -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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