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Staging: dt3155: remove DT_3155_* errno defines

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Remove the DT_3155_{SUCCESS/FAILURE} errno defines and use the
kernel provided ones.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
H Hartley Sweeten 2010-06-08 10:36:57 -05:00 committed by Greg Kroah-Hartman
parent 0f3ff30b93
commit a46f9087e6
1 changed files with 3 additions and 6 deletions
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9
drivers/staging/dt3155/dt3155_drv.c
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@ -97,9 +97,6 @@ int dt3155_errno = 0;
/* wait queue for interrupts */ /* wait queue for interrupts */
wait_queue_head_t dt3155_read_wait_queue[MAXBOARDS]; wait_queue_head_t dt3155_read_wait_queue[MAXBOARDS];
#define DT_3155_SUCCESS 0
#define DT_3155_FAILURE -EIO
/* set to dynamicaly allocate, but it is tunable: */ /* set to dynamicaly allocate, but it is tunable: */
/* insmod DT_3155 dt3155 dt3155_major=XX */ /* insmod DT_3155 dt3155 dt3155_major=XX */
int dt3155_major = 0; int dt3155_major = 0;
@ -942,11 +939,11 @@ static int find_PCI (void)
} }
ndevices = pci_index; ndevices = pci_index;
return DT_3155_SUCCESS; return 0;
err: err:
pci_dev_put(pci_dev); pci_dev_put(pci_dev);
return DT_3155_FAILURE; return -EIO;
} }
u32 allocatorAddr = 0; u32 allocatorAddr = 0;
@ -1000,7 +997,7 @@ int init_module(void)
/* Now let's find the hardware. find_PCI() will set ndevices to the /* Now let's find the hardware. find_PCI() will set ndevices to the
* number of cards found in this machine. */ * number of cards found in this machine. */
{ {
if ((rcode = find_PCI()) != DT_3155_SUCCESS) if ((rcode = find_PCI()) != 0)
{ {
printk("DT3155 error: find_PCI() failed to find dt3155 board(s)\n"); printk("DT3155 error: find_PCI() failed to find dt3155 board(s)\n");
unregister_chrdev(dt3155_major, "dt3155"); unregister_chrdev(dt3155_major, "dt3155");