From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Thu, 25 Jul 2013 23:11:10 +0000 (-0700)
Subject: staging: comedi: usbdux: remove unnecessary check in usbdux_ao_cmd()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=66ce147c7d40b77704b44b6b2071d91f7c510b33;p=openwrt%2Fstaging%2Fblogic.git

staging: comedi: usbdux: remove unnecessary check in usbdux_ao_cmd()

This check is not necessary. The cmd->chanlist_len will always be
less than or equal to the subdevice len_chanlist that was setup
during the attach of the device.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 3fc61d134acb..80cfa80ba650 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -1080,9 +1080,6 @@ static int usbdux_ao_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
 	for (i = 0; i < cmd->chanlist_len; ++i) {
 		unsigned int chan = CR_CHAN(cmd->chanlist[i]);
 
-		if (i >= NUMOUTCHANNELS)
-			break;
-
 		devpriv->dac_commands[i] = chan << 6;
 	}