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authorH Hartley Sweeten <hsweeten@visionengravers.com>2014-11-04 10:54:44 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-11-07 09:34:02 -0800
commit0a3e518102b4a252dfcfe7d602d6e99e8c77d230 (patch)
treeb38f61588dddf81c41c20ec1bea0d0aba080de96 /drivers/staging/comedi/drivers/addi_apci_3120.c
parentstaging: comedi: addi_apci_3120: move apci3120_ai_insn_read() to driver source (diff)
downloadlinux-dev-0a3e518102b4a252dfcfe7d602d6e99e8c77d230.tar.xz
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staging: comedi: addi_apci_3120: remove check in apci3120_setup_chan_list()
The n_chan check is not needed. This value will always be >= 1. Remove the unnecessary check. For aesthetics, rename the function and change it's return type to void. 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/drivers/addi_apci_3120.c')
-rw-r--r--drivers/staging/comedi/drivers/addi_apci_3120.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/addi_apci_3120.c b/drivers/staging/comedi/drivers/addi_apci_3120.c
index 70363faa99d6..d40fdf2219a5 100644
--- a/drivers/staging/comedi/drivers/addi_apci_3120.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3120.c
@@ -310,8 +310,7 @@ static int apci3120_ai_insn_read(struct comedi_device *dev,
outb(devpriv->mode, dev->iobase + APCI3120_MODE_REG);
/* load chanlist for single channel scan */
- if (!apci3120_setup_chan_list(dev, s, 1, &insn->chanspec))
- return -EINVAL;
+ apci3120_set_chanlist(dev, s, 1, &insn->chanspec);
/*
* Timer 0 is used in MODE4 (software triggered strobe) to set the