From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Tue, 11 Sep 2012 01:58:29 +0000 (-0700)
Subject: staging: comedi: adl_pci9111: remove chanlist_len checks
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e6e69aa1306c5daa3f4a5e7b88b784b68b5cb00c;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

staging: comedi: adl_pci9111: remove chanlist_len checks

The chanlist_len is validated by the comedi core before calling
the do_cmdtest function. Remove these redundant checks.

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

diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index 349ca0e2ba65..ba8d7945ab25 100644
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -514,16 +514,6 @@ pci9111_ai_do_cmd_test(struct comedi_device *dev,
 
 	/*  Step 3 : make sure arguments are trivialy compatible */
 
-	if (cmd->chanlist_len < 1) {
-		cmd->chanlist_len = 1;
-		error++;
-	}
-
-	if (cmd->chanlist_len > board->ai_channel_nbr) {
-		cmd->chanlist_len = board->ai_channel_nbr;
-		error++;
-	}
-
 	if ((cmd->start_src == TRIG_NOW) && (cmd->start_arg != 0)) {
 		cmd->start_arg = 0;
 		error++;