summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorH Hartley Sweeten <hsweeten@visionengravers.com>2013-11-26 10:21:27 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-11-26 09:55:17 -0800
commitd59e3c2473fd451577aea192be741e1a2bdb4c2b (patch)
treefd211c1c3d7f84bc7bfc3b307f23683704ea1d7e
parentc4815b3d2cf43b9136e356839ed71847ad042b65 (diff)
staging: comedi: c6xdigio: remove unnecessary c6xdigio_pwmo_insn_read()
The pwm subdevice in this driver sets the subdev_flags to SDF_WRITEABLE so the s->insn_read callback is not needed. Since this callback simply outputs a printk(KERN_DEBUG ... message jsut 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>
-rw-r--r--drivers/staging/comedi/drivers/c6xdigio.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/staging/comedi/drivers/c6xdigio.c b/drivers/staging/comedi/drivers/c6xdigio.c
index 217aa19cdc32..a85b9493071f 100644
--- a/drivers/staging/comedi/drivers/c6xdigio.c
+++ b/drivers/staging/comedi/drivers/c6xdigio.c
@@ -322,14 +322,6 @@ static void C6X_encResetAll(unsigned long baseAddr)
}
}
-static int c6xdigio_pwmo_insn_read(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
-{
- printk(KERN_DEBUG "c6xdigio_pwmo_insn_read %x\n", insn->n);
- return insn->n;
-}
-
static int c6xdigio_pwmo_insn_write(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn,
@@ -426,7 +418,6 @@ static int c6xdigio_attach(struct comedi_device *dev,
s->subdev_flags = SDF_WRITEABLE;
s->n_chan = 2;
/* s->trig[0] = c6xdigio_pwmo; */
- s->insn_read = c6xdigio_pwmo_insn_read;
s->insn_write = c6xdigio_pwmo_insn_write;
s->maxdata = 500;
s->range_table = &range_bipolar10; /* A suitable lie */