Messages in this thread Patch in this message | | | From | Tushar Behera <> | Subject | [PATCH 08/14] xen: netback: Remove redundant check on unsigned variable | Date | Fri, 16 Nov 2012 12:20:40 +0530 |
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No need to check whether unsigned variable is less than 0.
CC: Ian Campbell <ian.campbell@citrix.com> CC: xen-devel@lists.xensource.com CC: netdev@vger.kernel.org Signed-off-by: Tushar Behera <tushar.behera@linaro.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
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