staging: comedi: amplc_pci230: 'ai_scan_count' is always 'stop_arg'
When the cmd->stop_src == TRIG_COUNT, the 'ai_scan_count' is the cmd->stop_arg. For any other stop_src the 'ai_scan_count' is 0, which is also the cmd->stop_arg. Simplify the 'ai_scan_count' initialization. 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>
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@ -2177,11 +2177,7 @@ static int pci230_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
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if (!pci230_claim_shared(dev, res_mask, OWNER_AICMD))
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return -EBUSY;
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/* Get number of scans required. */
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if (cmd->stop_src == TRIG_COUNT)
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devpriv->ai_scan_count = cmd->stop_arg;
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else /* TRIG_NONE, user calls cancel */
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devpriv->ai_scan_count = 0;
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devpriv->ai_scan_count = cmd->stop_arg;
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devpriv->ai_scan_pos = 0; /* Position within scan. */
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/*
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