From patchwork Fri Nov 16 06:50:42 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [10/14] atm: Removed redundant check on unsigned variable From: Tushar Behera X-Patchwork-Id: 199497 Message-Id: <1353048646-10935-11-git-send-email-tushar.behera@linaro.org> To: linux-kernel@vger.kernel.org Cc: patches@linaro.org, Chas Williams , linux-atm-general@lists.sourceforge.net, netdev@vger.kernel.org Date: Fri, 16 Nov 2012 12:20:42 +0530 No need to check whether unsigned variable is less than 0. CC: Chas Williams CC: linux-atm-general@lists.sourceforge.net CC: netdev@vger.kernel.org Signed-off-by: Tushar Behera Acked-by: chas williams - CONTRACTOR --- drivers/atm/fore200e.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index 361f5ae..fdd3fe7 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -972,7 +972,7 @@ int bsq_audit(int where, struct host_bsq* bsq, int scheme, int magn) where, scheme, magn, buffer->index, buffer->scheme); } - if ((buffer->index < 0) || (buffer->index >= fore200e_rx_buf_nbr[ scheme ][ magn ])) { + if (buffer->index >= fore200e_rx_buf_nbr[ scheme ][ magn ]) { printk(FORE200E "bsq_audit(%d): queue %d.%d, out of range buffer index = %ld !\n", where, scheme, magn, buffer->index); }