staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write()

There is a '>' vs '<' typo so this loop is a no-op.

Fixes: d35dcc89 ("staging: comedi: quatech_daqp_cs: fix daqp_ao_insn_write()")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/quatech_daqp_cs.c

@@ -642,7 +642,7 @@ static int daqp_ao_insn_write(struct comedi_device *dev,
 	/* Make sure D/A update mode is direct update */
 	outb(0, dev->iobase + DAQP_AUX_REG);
 
-	for (i = 0; i > insn->n; i++) {
+	for (i = 0; i < insn->n; i++) {
 		unsigned int val = data[i];
 		int ret;