staging: comedi: remove the comed_alloc_subdevices "allocation failed" messages

Remove all the "allocation failed" debug messages that are displayed
when the comedi_alloc_subdevices call fails.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbot <abbott@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/8255.c

@@ -389,12 +389,8 @@ static int dev_8255_attach(struct comedi_device *dev,
 	}
 
 	ret = comedi_alloc_subdevices(dev, i);
-	if (ret < 0) {
-		/* FIXME this printk call should give a proper message, the
-		 * below line just maintains previous functionality */
-		printk("comedi%d: 8255:", dev->minor);
+	if (ret < 0)
 		return ret;
-	}
 
 	printk(KERN_INFO "comedi%d: 8255:", dev->minor);
 

drivers/staging/comedi/drivers/adv_pci1723.c

@@ -366,10 +366,8 @@ static int pci1723_attach(struct comedi_device *dev,
 		n_subdevices++;
 
 	ret = comedi_alloc_subdevices(dev, n_subdevices);
-	if (ret < 0) {
-		printk(" - Allocation failed!\n");
+	if (ret < 0)
 		return ret;
-	}
 
 	pci1723_reset(dev);
 	subdev = 0;

drivers/staging/comedi/drivers/amplc_dio200.c

@@ -1274,10 +1274,8 @@ static int dio200_common_attach(struct comedi_device *dev, unsigned long iobase,
 	dev->iobase = iobase;
 	dev->board_name = thisboard->name;
 	ret = comedi_alloc_subdevices(dev, layout->n_subdevs);
-	if (ret < 0) {
-		dev_err(dev->class_dev, "error! out of memory!\n");
+	if (ret < 0)
 		return ret;
-	}
 	for (n = 0; n < dev->n_subdevices; n++) {
 		s = &dev->subdevices[n];
 		switch (layout->sdtype[n]) {

drivers/staging/comedi/drivers/amplc_pc236.c

@@ -456,10 +456,8 @@ static int pc236_common_attach(struct comedi_device *dev, unsigned long iobase,
 	dev->iobase = iobase;
 
 	ret = comedi_alloc_subdevices(dev, 2);
-	if (ret < 0) {
-		dev_err(dev->class_dev, "error! out of memory!\n");
+	if (ret < 0)
 		return ret;
-	}
 
 	s = dev->subdevices + 0;
 	/* digital i/o subdevice (8255) */

drivers/staging/comedi/drivers/amplc_pc263.c

@@ -228,10 +228,8 @@ static int pc263_common_attach(struct comedi_device *dev, unsigned long iobase)
 	dev->iobase = iobase;
 
 	ret = comedi_alloc_subdevices(dev, 1);
-	if (ret < 0) {
-		dev_err(dev->class_dev, "error! out of memory!\n");
+	if (ret < 0)
 		return ret;
-	}
 
 	s = dev->subdevices + 0;
 	/* digital output subdevice */

drivers/staging/comedi/drivers/amplc_pci224.c

@@ -1381,10 +1381,8 @@ static int pci224_attach_common(struct comedi_device *dev,
 
 	/* Allocate subdevices.  There is only one!  */
 	ret = comedi_alloc_subdevices(dev, 1);
-	if (ret < 0) {
-		dev_err(dev->class_dev, "error! out of memory!\n");
+	if (ret < 0)
 		return ret;
-	}
 
 	s = dev->subdevices + 0;
 	/* Analog output subdevice. */

drivers/staging/comedi/drivers/dyna_pci10xx.c

@@ -330,8 +330,6 @@ static int dyna_pci10xx_attach(struct comedi_device *dev,
 	devpriv->BADR5 = pci_resource_start(pcidev, 5);
 
 	if (comedi_alloc_subdevices(dev, 4) < 0) {
-		printk(KERN_ERR "comedi: dyna_pci10xx: "
-			"failed allocating subdevices\n");
 		mutex_unlock(&start_stop_sem);
 		return -ENOMEM;
 	}

drivers/staging/comedi/drivers/pcmda12.c

@@ -197,10 +197,8 @@ static int pcmda12_attach(struct comedi_device *dev,
 	 * Allocate 2 subdevs (32 + 16 DIO lines) or 3 32 DIO subdevs for the
 	 * 96-channel version of the board.
 	 */
-	if (comedi_alloc_subdevices(dev, 1) < 0) {
-		printk(KERN_ERR "cannot allocate subdevice data structures\n");
+	if (comedi_alloc_subdevices(dev, 1) < 0)
 		return -ENOMEM;
-	}
 
 	s = dev->subdevices;
 	s->private = NULL;

drivers/staging/comedi/drivers/pcmmio.c

@@ -1077,11 +1077,8 @@ static int pcmmio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	 *
 	 * Allocate 1 AI + 1 AO + 2 DIO subdevs (24 lines per DIO)
 	 */
-	if (comedi_alloc_subdevices(dev, n_subdevs) < 0) {
-		printk(KERN_ERR "comedi%d: cannot allocate subdevice data structures\n",
-				dev->minor);
+	if (comedi_alloc_subdevices(dev, n_subdevs) < 0)
 		return -ENOMEM;
-	}
 
 	/* First, AI */
 	sdev_no = 0;

drivers/staging/comedi/drivers/pcmuio.c

@@ -807,10 +807,8 @@ static int pcmuio_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 	 * Allocate 2 subdevs (32 + 16 DIO lines) or 3 32 DIO subdevs for the
 	 * 96-channel version of the board.
 	 */
-	if (comedi_alloc_subdevices(dev, n_subdevs) < 0) {
-		dev_dbg(dev->hw_dev, "cannot allocate subdevice data structures\n");
+	if (comedi_alloc_subdevices(dev, n_subdevs) < 0)
 		return -ENOMEM;
-	}
 
 	port = 0;
 	asic = 0;

drivers/staging/comedi/drivers/unioxx5.c

@@ -468,10 +468,8 @@ static int unioxx5_attach(struct comedi_device *dev,
 		return -1;
 	}
 
-	if (comedi_alloc_subdevices(dev, n_subd) < 0) {
-		printk(KERN_ERR "out of memory\n");
+	if (comedi_alloc_subdevices(dev, n_subd) < 0)
 		return -ENOMEM;
-	}
 
 	/* initializing each of for same subdevices */
 	for (i = 0; i < n_subd; i++, iobase += UNIOXX5_SUBDEV_ODDS) {

drivers/staging/comedi/drivers/usbdux.c

@@ -2648,8 +2648,6 @@ static int usbdux_attach_common(struct comedi_device *dev,
 	/* allocate space for the subdevices */
 	ret = comedi_alloc_subdevices(dev, n_subdevs);
 	if (ret < 0) {
-		dev_err(&udev->interface->dev,
-			"comedi%d: error alloc space for subdev\n", dev->minor);
 		up(&udev->sem);
 		return ret;
 	}

drivers/staging/comedi/drivers/usbduxfast.c

@@ -1669,8 +1669,6 @@ static int usbduxfast_attach(struct comedi_device *dev,
 	/* allocate space for the subdevices */
 	ret = comedi_alloc_subdevices(dev, 1);
 	if (ret < 0) {
-		printk(KERN_ERR "comedi%d: usbduxfast: error alloc space for "
-		       "subdev\n", dev->minor);
 		up(&(usbduxfastsub[index].sem));
 		up(&start_stop_sem);
 		return ret;

drivers/staging/comedi/drivers/usbduxsigma.c

@@ -2693,8 +2693,6 @@ static int usbduxsigma_attach(struct comedi_device *dev,
 	/* allocate space for the subdevices */
 	ret = comedi_alloc_subdevices(dev, n_subdevs);
 	if (ret < 0) {
-		dev_err(&udev->interface->dev,
-			"comedi%d: no space for subdev\n", dev->minor);
 		up(&udev->sem);
 		up(&start_stop_sem);
 		return ret;