The 'counter_number' in these functions is the comedi channel number from the
chanspec. The comedi core validates the chanspec before calling the driver
functions. Remove the unnecessary checks.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/amplc_dio200_common.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/staging/comedi/drivers/amplc_dio200_common.c
b/drivers/staging/comedi/drivers/amplc_dio200_common.c
index 6ef70a5..48cdddc 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200_common.c
+++ b/drivers/staging/comedi/drivers/amplc_dio200_common.c
@@ -577,8 +577,6 @@ static int dio200_subdev_8254_set_gate_src(struct
comedi_device *dev,
if (!board->has_clk_gat_sce)
return -1;
- if (counter_number > 2)
- return -1;
if (gate_src > (board->is_pcie ? 31 : 7))
return -1;
@@ -598,8 +596,6 @@ static int dio200_subdev_8254_get_gate_src(struct
comedi_device *dev,
if (!board->has_clk_gat_sce)
return -1;
- if (counter_number > 2)
- return -1;
return subpriv->gate_src[counter_number];
}
@@ -615,8 +611,6 @@ static int dio200_subdev_8254_set_clock_src(struct
comedi_device *dev,
if (!board->has_clk_gat_sce)
return -1;
- if (counter_number > 2)
- return -1;
if (clock_src > (board->is_pcie ? 31 : 7))
return -1;
@@ -638,8 +632,6 @@ static int dio200_subdev_8254_get_clock_src(struct
comedi_device *dev,
if (!board->has_clk_gat_sce)
return -1;
- if (counter_number > 2)
- return -1;
clock_src = subpriv->clock_src[counter_number];
*period_ns = clock_period[clock_src];
--
2.3.0
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