staging: comedi: s626: remove the ai (*insn_config) function

This subdevice function is not implemented in the driver. Just
remove it.

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/s626.c b/drivers/staging/comedi/drivers/s626.c
index 085b50d6ed07a4074c9f2f801247513f9d3ead97..528a40b072ae1278300e5966a5e8c9fbf367332e 100644 (file)
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -1107,15 +1107,6 @@ static void ResetADC(struct comedi_device *dev, uint8_t *ppl)
        /*  End of RPS program build */
 }
 
-/* TO COMPLETE, IF NECESSARY */
-static int s626_ai_insn_config(struct comedi_device *dev,
-                              struct comedi_subdevice *s,
-                              struct comedi_insn *insn, unsigned int *data)
-{
-
-       return -EINVAL;
-}
-
 #ifdef unused_code
 static int s626_ai_rinsn(struct comedi_device *dev,
                         struct comedi_subdevice *s,
@@ -2657,7 +2648,6 @@ static int s626_auto_attach(struct comedi_device *dev,
        s->maxdata      = 0x3fff;
        s->range_table  = &s626_range_table;
        s->len_chanlist = S626_ADC_CHANNELS;
-       s->insn_config  = s626_ai_insn_config;
        s->insn_read    = s626_ai_insn_read;
        s->do_cmd       = s626_ai_cmd;
        s->do_cmdtest   = s626_ai_cmdtest;