From 1eb9cf92da92a33d38c6418b609743e673f366fc Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 27 May 2014 10:30:49 -0700 Subject: [PATCH] staging: comedi: amplc_pci230: use comedi_cmd pointer Use the local variable to access the comedi_cmd as a pointer in pci230_handle_ai() instead of getting to it from the comedi_async pointer. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/amplc_pci230.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/comedi/drivers/amplc_pci230.c b/drivers/staging/comedi/drivers/amplc_pci230.c index d6f6a7a5bad1..9c8254386704 100644 --- a/drivers/staging/comedi/drivers/amplc_pci230.c +++ b/drivers/staging/comedi/drivers/amplc_pci230.c @@ -2151,14 +2151,14 @@ static void pci230_handle_ai(struct comedi_device *dev, struct comedi_subdevice *s) { struct pci230_private *devpriv = dev->private; - struct comedi_cmd *cmd = &s->async->cmd; + struct comedi_async *async = s->async; + struct comedi_cmd *cmd = &async->cmd; + unsigned int scanlen = cmd->scan_end_arg; unsigned int events = 0; unsigned int status_fifo; unsigned int i; unsigned int todo; unsigned int fifoamount; - struct comedi_async *async = s->async; - unsigned int scanlen = async->cmd.scan_end_arg; /* Determine number of samples to read. */ if (cmd->stop_src != TRIG_COUNT) { -- 2.39.2