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path: root/drivers/pci/hotplug/cpcihp_generic.c
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Diffstat (limited to 'drivers/pci/hotplug/cpcihp_generic.c')
-rw-r--r--drivers/pci/hotplug/cpcihp_generic.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c
index 04fcd7811400..66b7bbebe493 100644
--- a/drivers/pci/hotplug/cpcihp_generic.c
+++ b/drivers/pci/hotplug/cpcihp_generic.c
@@ -56,7 +56,7 @@
if (debug) \
printk (KERN_DEBUG "%s: " format "\n", \
MY_NAME , ## arg); \
- } while(0)
+ } while (0)
#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
@@ -82,28 +82,28 @@ static int __init validate_parameters(void)
char *p;
unsigned long tmp;
- if(!bridge) {
+ if (!bridge) {
info("not configured, disabling.");
return -EINVAL;
}
str = bridge;
- if(!*str)
+ if (!*str)
return -EINVAL;
tmp = simple_strtoul(str, &p, 16);
- if(p == str || tmp > 0xff) {
+ if (p == str || tmp > 0xff) {
err("Invalid hotplug bus bridge device bus number");
return -EINVAL;
}
bridge_busnr = (u8) tmp;
dbg("bridge_busnr = 0x%02x", bridge_busnr);
- if(*p != ':') {
+ if (*p != ':') {
err("Invalid hotplug bus bridge device");
return -EINVAL;
}
str = p + 1;
tmp = simple_strtoul(str, &p, 16);
- if(p == str || tmp > 0x1f) {
+ if (p == str || tmp > 0x1f) {
err("Invalid hotplug bus bridge device slot number");
return -EINVAL;
}
@@ -112,18 +112,18 @@ static int __init validate_parameters(void)
dbg("first_slot = 0x%02x", first_slot);
dbg("last_slot = 0x%02x", last_slot);
- if(!(first_slot && last_slot)) {
+ if (!(first_slot && last_slot)) {
err("Need to specify first_slot and last_slot");
return -EINVAL;
}
- if(last_slot < first_slot) {
+ if (last_slot < first_slot) {
err("first_slot must be less than last_slot");
return -EINVAL;
}
dbg("port = 0x%04x", port);
dbg("enum_bit = 0x%02x", enum_bit);
- if(enum_bit > 7) {
+ if (enum_bit > 7) {
err("Invalid #ENUM bit");
return -EINVAL;
}
@@ -151,12 +151,12 @@ static int __init cpcihp_generic_init(void)
return status;
r = request_region(port, 1, "#ENUM hotswap signal register");
- if(!r)
+ if (!r)
return -EBUSY;
dev = pci_get_domain_bus_and_slot(0, bridge_busnr,
PCI_DEVFN(bridge_slot, 0));
- if(!dev || dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
+ if (!dev || dev->hdr_type != PCI_HEADER_TYPE_BRIDGE) {
err("Invalid bridge device %s", bridge);
pci_dev_put(dev);
return -EINVAL;
@@ -169,21 +169,21 @@ static int __init cpcihp_generic_init(void)
generic_hpc.ops = &generic_hpc_ops;
status = cpci_hp_register_controller(&generic_hpc);
- if(status != 0) {
+ if (status != 0) {
err("Could not register cPCI hotplug controller");
return -ENODEV;
}
dbg("registered controller");
status = cpci_hp_register_bus(bus, first_slot, last_slot);
- if(status != 0) {
+ if (status != 0) {
err("Could not register cPCI hotplug bus");
goto init_bus_register_error;
}
dbg("registered bus");
status = cpci_hp_start();
- if(status != 0) {
+ if (status != 0) {
err("Could not started cPCI hotplug system");
goto init_start_error;
}