Staging: comedi: non working tests on unsigned cmd->convert_arg

Remove tests for negative unsigned.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index bf7e204..d8f0145 100644 (file)
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -1886,31 +1886,16 @@ static int s626_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
                err++;
        }
 
-       if (cmd->start_src == TRIG_EXT && cmd->start_arg < 0) {
-               cmd->start_arg = 0;
-               err++;
-       }
-
        if (cmd->start_src == TRIG_EXT && cmd->start_arg > 39) {
                cmd->start_arg = 39;
                err++;
        }
 
-       if (cmd->scan_begin_src == TRIG_EXT && cmd->scan_begin_arg < 0) {
-               cmd->scan_begin_arg = 0;
-               err++;
-       }
-
        if (cmd->scan_begin_src == TRIG_EXT && cmd->scan_begin_arg > 39) {
                cmd->scan_begin_arg = 39;
                err++;
        }
 
-       if (cmd->convert_src == TRIG_EXT && cmd->convert_arg < 0) {
-               cmd->convert_arg = 0;
-               err++;
-       }
-
        if (cmd->convert_src == TRIG_EXT && cmd->convert_arg > 39) {
                cmd->convert_arg = 39;
                err++;