From 8f87b832dea11dd00f6a30aaaf934c5c93556cfe Mon Sep 17 00:00:00 2001 From: Ian Abbott Date: Wed, 20 Jan 2010 13:04:48 +0000 Subject: [PATCH] Staging: comedi: adv_pci1710: Remove unneeded chanlist_len check For AI command testing, the driver does not need to range-check the length of the channel list as the comedi core has already checked it. Signed-off-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adv_pci1710.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c index 8243386..394d2ea 100644 --- a/drivers/staging/comedi/drivers/adv_pci1710.c +++ b/drivers/staging/comedi/drivers/adv_pci1710.c @@ -1035,14 +1035,6 @@ static int pci171x_ai_cmdtest(struct comedi_device *dev, } } - if (!cmd->chanlist_len) { - cmd->chanlist_len = 1; - err++; - } - if (cmd->chanlist_len > this_board->n_aichan) { - cmd->chanlist_len = this_board->n_aichan; - err++; - } if (cmd->scan_end_arg != cmd->chanlist_len) { cmd->scan_end_arg = cmd->chanlist_len; err++; -- 2.7.4