diff options
| author |   H Hartley Sweeten <hartleys@visionengravers.com> | 2012-06-07 17:14:25 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-11 16:58:57 -0700 |
| commit | 27494c092a81847fef515549b76251d96b760619 (patch) | |
| tree | 96b3e8dc7fbbc159060a566df1c95b5b915def74 | |
| parent | staging: comedi: pcl816: if test should use logical OR not bitwise OR (diff) | |
staging: comedi: serial2002: quiet NULL pointer sparse noise
Quiet a number of sparse warnings in this file:
warning: Using plain integer as NULL pointer
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/drivers/serial2002.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c index 9200310dce5d..c25808c05251 100644 --- a/drivers/staging/comedi/drivers/serial2002.c +++ b/drivers/staging/comedi/drivers/serial2002.c @@ -643,7 +643,7 @@ err_alloc_configs: if (result) { if (devpriv->tty) { - filp_close(devpriv->tty, 0); + filp_close(devpriv->tty, NULL); devpriv->tty = NULL; } } @@ -653,8 +653,8 @@ err_alloc_configs: static void serial_2002_close(struct comedi_device *dev) { - if (!IS_ERR(devpriv->tty) && (devpriv->tty != 0)) - filp_close(devpriv->tty, 0); + if (!IS_ERR(devpriv->tty) && devpriv->tty) + filp_close(devpriv->tty, NULL); } static int serial2002_di_rinsn(struct comedi_device *dev, @@ -819,7 +819,7 @@ static int serial2002_attach(struct comedi_device *dev, s->subdev_flags = SDF_READABLE | SDF_GROUND; s->n_chan = 0; s->maxdata = 1; - s->range_table = 0; + s->range_table = NULL; s->insn_read = &serial2002_ai_rinsn; /* analog output subdevice */ @@ -828,7 +828,7 @@ static int serial2002_attach(struct comedi_device *dev, s->subdev_flags = SDF_WRITEABLE; s->n_chan = 0; s->maxdata = 1; - s->range_table = 0; + s->range_table = NULL; s->insn_write = &serial2002_ao_winsn; s->insn_read = &serial2002_ao_rinsn; @@ -838,7 +838,7 @@ static int serial2002_attach(struct comedi_device *dev, s->subdev_flags = SDF_READABLE | SDF_LSAMPL; s->n_chan = 0; s->maxdata = 1; - s->range_table = 0; + s->range_table = NULL; s->insn_read = &serial2002_ei_rinsn; return 1; |