Staging: comedi: adl_pci9111.c: fix sparse warnings

divisor and other problems fixed.

Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c
index bbe0e332dae816be9eecd48218309c881b0c90b0..36a254cd44136bba77257078cb7c7501069d3926 100644 (file)
--- a/drivers/staging/comedi/drivers/adl_pci9111.c
+++ b/drivers/staging/comedi/drivers/adl_pci9111.c
@@ -358,8 +358,8 @@ struct pci9111_private_data {
 
        int ao_readback;        /*  Last written analog output data */
 
-       int timer_divisor_1;    /*  Divisor values for the 8254 timer pacer */
-       int timer_divisor_2;
+       unsigned int timer_divisor_1;   /*  Divisor values for the 8254 timer pacer */
+       unsigned int timer_divisor_2;
 
        int is_valid;           /*  Is device valid */
 
@@ -1269,9 +1269,6 @@ found:
 
        /*  TODO: Warn about non-tested boards. */
 
-       switch (board->device_id) {
-       };
-
        /*  Read local configuration register base address [PCI_BASE_ADDRESS #1]. */
 
        lcr_io_base = pci_resource_start(pci_device, 1);
@@ -1381,7 +1378,7 @@ static int pci9111_detach(struct comedi_device *dev)
 {
        /*  Reset device */
 
-       if (dev->private != 0) {
+       if (dev->private != NULL) {
                if (dev_private->is_valid)
                        pci9111_reset(dev);
 
@@ -1391,7 +1388,7 @@ static int pci9111_detach(struct comedi_device *dev)
        if (dev->irq != 0)
                free_irq(dev->irq, dev);
 
-       if (dev_private != 0 && dev_private->pci_device != 0) {
+       if (dev_private != NULL && dev_private->pci_device != NULL) {
                if (dev->iobase)
                        comedi_pci_disable(dev_private->pci_device);
                pci_dev_put(dev_private->pci_device);