diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-02-23 21:57:59 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-02 02:51:52 (GMT) |
| commit | ed023d529ce44c0e3c41101a344d80259bd96443 (patch) | |
| tree | fcd5af2ec45f877f9e57939a6a1789a92a0f13dc /drivers/staging/comedi | |
| parent | fdb7c3ece29fc4d73e5994af6a58b4e3d55d105c (diff) | |
| download | linux-ed023d529ce44c0e3c41101a344d80259bd96443.tar.xz | |
staging: comedi: amplc_dio200_common: remove unnecessary 'counter_number' checks
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 <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/amplc_dio200_common.c | 8 |
1 files changed, 0 insertions, 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]; |