staging: comedi: comedi_fops: make internal function static

The function do_become_nonbusy() is only referenced in this file.
Make it static.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index fb2ed2f..00d8d1f 100644 (file)
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -2023,7 +2023,8 @@ done:
 /*
    This function restores a subdevice to an idle state.
  */
-void do_become_nonbusy(struct comedi_device *dev, struct comedi_subdevice *s)
+static void do_become_nonbusy(struct comedi_device *dev,
+                             struct comedi_subdevice *s)
 {
        struct comedi_async *async = s->async;