staging: comedi: me4000: return void from me4000_ai_write_chanlist()

This function always returns 0 and the return value is never checked.
Just return 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>

diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index ecdf6738ab026caebf730c236f0dd120ab7c0a98..b30305b44300dbf67efe5d8745730acbc03170b5 100644 (file)
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -635,9 +635,9 @@ static void me4000_ai_round_cmd_args(struct comedi_device *dev,
        }
 }
 
-static int me4000_ai_write_chanlist(struct comedi_device *dev,
-                                   struct comedi_subdevice *s,
-                                   struct comedi_cmd *cmd)
+static void me4000_ai_write_chanlist(struct comedi_device *dev,
+                                    struct comedi_subdevice *s,
+                                    struct comedi_cmd *cmd)
 {
        int i;
 
@@ -657,8 +657,6 @@ static int me4000_ai_write_chanlist(struct comedi_device *dev,
 
                outl(entry, dev->iobase + ME4000_AI_CHANNEL_LIST_REG);
        }
-
-       return 0;
 }
 
 static int me4000_ai_do_cmd(struct comedi_device *dev,