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Remove unused variable(s).

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Remove break after return;

Found by:       FlexeLint
This commit is contained in:
Poul-Henning Kamp 2003-05-31 20:34:36 +00:00
parent 66f7a83274
commit 60db3b9e60
1 changed files with 0 additions and 9 deletions
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9
sys/dev/pci/pci.c
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@ -603,7 +603,6 @@ pci_enable_io_method(device_t dev, device_t child, int space)
break;
default:
return (EINVAL);
break;
}
pci_set_command_bit(dev, child, bit);
command = PCI_READ_CONFIG(dev, child, PCIR_COMMAND, 2);
@ -634,7 +633,6 @@ pci_disable_io_method(device_t dev, device_t child, int space)
break;
default:
return (EINVAL);
break;
}
pci_clear_command_bit(dev, child, bit);
command = PCI_READ_CONFIG(dev, child, PCIR_COMMAND, 2);
@ -899,11 +897,9 @@ pci_print_child(device_t dev, device_t child)
{
struct pci_devinfo *dinfo;
struct resource_list *rl;
pcicfgregs *cfg;
int retval = 0;
dinfo = device_get_ivars(child);
cfg = &dinfo->cfg;
rl = &dinfo->resources;
retval += bus_print_child_header(dev, child);
@ -1220,10 +1216,8 @@ int
pci_write_ivar(device_t dev, device_t child, int which, uintptr_t value)
{
struct pci_devinfo *dinfo;
pcicfgregs *cfg;
dinfo = device_get_ivars(child);
cfg = &dinfo->cfg;
switch (which) {
case PCI_IVAR_ETHADDR:
@ -1246,7 +1240,6 @@ pci_write_ivar(device_t dev, device_t child, int which, uintptr_t value)
default:
return (ENOENT);
}
return (0);
}
@ -1449,10 +1442,8 @@ pci_child_location_str_method(device_t cbdev, device_t child, char *buf,
size_t buflen)
{
struct pci_devinfo *dinfo;
pcicfgregs *cfg;
dinfo = device_get_ivars(child);
cfg = &dinfo->cfg;
snprintf(buf, buflen, "slot=%d function=%d", pci_get_slot(child),
pci_get_function(child));
return (0);