diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-03-22 09:46:53 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-25 11:41:52 -0700 |
commit | fe7fc72af7df7120e1897fc07a05e247364b3a50 (patch) | |
tree | 143fcf9948914c35a057431a90eb6c9c442f1086 | |
parent | 147a85d7dbda7f672deddba46f7165e26036c4ab (diff) |
staging: comedi: ni_labpc: move declaration of local var 'irq_flags'
In labpc_ai_cmd(), move the declaration of the local variable
'irq_flags' to remove the need for the extra #ifdef/#endif.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index 54669b46e7e2..f9c720938e27 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.c +++ b/drivers/staging/comedi/drivers/ni_labpc.c @@ -851,9 +851,6 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) const struct labpc_boardinfo *board = comedi_board(dev); struct labpc_private *devpriv = dev->private; int channel, range, aref; -#ifdef CONFIG_ISA_DMA_API - unsigned long irq_flags; -#endif int ret; struct comedi_async *async = s->async; struct comedi_cmd *cmd = &async->cmd; @@ -1026,6 +1023,8 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) #ifdef CONFIG_ISA_DMA_API /* set up dma transfer */ if (xfer == isa_dma_transfer) { + unsigned long irq_flags; + irq_flags = claim_dma_lock(); disable_dma(devpriv->dma_chan); /* clear flip-flop to make sure 2-byte registers for |