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author | 2005-08-05 00:44:28 -0400 | |
---|---|---|
committer | 2005-08-05 00:45:14 -0400 | |
commit | 4be44fcd3bf648b782f4460fd06dfae6c42ded4b (patch) | |
tree | 5b5b7d296ea58786f53b95e5eac9565ff66890b0 /drivers/acpi/pci_root.c | |
parent | [ACPI] whitespace (diff) | |
download | linux-4be44fcd3bf648b782f4460fd06dfae6c42ded4b.tar.gz linux-4be44fcd3bf648b782f4460fd06dfae6c42ded4b.tar.bz2 linux-4be44fcd3bf648b782f4460fd06dfae6c42ded4b.zip |
[ACPI] Lindent all ACPI files
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/pci_root.c')
-rw-r--r-- | drivers/acpi/pci_root.c | 130 |
1 files changed, 61 insertions, 69 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 5d2f77fcd50c..0fd9988c283d 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -35,35 +35,32 @@ #include <acpi/acpi_bus.h> #include <acpi/acpi_drivers.h> - #define _COMPONENT ACPI_PCI_COMPONENT -ACPI_MODULE_NAME ("pci_root") - +ACPI_MODULE_NAME("pci_root") #define ACPI_PCI_ROOT_CLASS "pci_bridge" #define ACPI_PCI_ROOT_HID "PNP0A03" #define ACPI_PCI_ROOT_DRIVER_NAME "ACPI PCI Root Bridge Driver" #define ACPI_PCI_ROOT_DEVICE_NAME "PCI Root Bridge" - -static int acpi_pci_root_add (struct acpi_device *device); -static int acpi_pci_root_remove (struct acpi_device *device, int type); -static int acpi_pci_root_start (struct acpi_device *device); +static int acpi_pci_root_add(struct acpi_device *device); +static int acpi_pci_root_remove(struct acpi_device *device, int type); +static int acpi_pci_root_start(struct acpi_device *device); static struct acpi_driver acpi_pci_root_driver = { - .name = ACPI_PCI_ROOT_DRIVER_NAME, - .class = ACPI_PCI_ROOT_CLASS, - .ids = ACPI_PCI_ROOT_HID, - .ops = { - .add = acpi_pci_root_add, - .remove = acpi_pci_root_remove, - .start = acpi_pci_root_start, - }, + .name = ACPI_PCI_ROOT_DRIVER_NAME, + .class = ACPI_PCI_ROOT_CLASS, + .ids = ACPI_PCI_ROOT_HID, + .ops = { + .add = acpi_pci_root_add, + .remove = acpi_pci_root_remove, + .start = acpi_pci_root_start, + }, }; struct acpi_pci_root { - struct list_head node; - acpi_handle handle; - struct acpi_pci_id id; - struct pci_bus *bus; + struct list_head node; + acpi_handle handle; + struct acpi_pci_id id; + struct pci_bus *bus; }; static LIST_HEAD(acpi_pci_roots); @@ -92,6 +89,7 @@ int acpi_pci_register_driver(struct acpi_pci_driver *driver) return n; } + EXPORT_SYMBOL(acpi_pci_register_driver); void acpi_pci_unregister_driver(struct acpi_pci_driver *driver) @@ -115,10 +113,11 @@ void acpi_pci_unregister_driver(struct acpi_pci_driver *driver) driver->remove(root->handle); } } + EXPORT_SYMBOL(acpi_pci_unregister_driver); static acpi_status -get_root_bridge_busnr_callback (struct acpi_resource *resource, void *data) +get_root_bridge_busnr_callback(struct acpi_resource *resource, void *data) { int *busnr = (int *)data; struct acpi_resource_address64 address; @@ -129,20 +128,21 @@ get_root_bridge_busnr_callback (struct acpi_resource *resource, void *data) return AE_OK; acpi_resource_to_address64(resource, &address); - if ((address.address_length > 0) && - (address.resource_type == ACPI_BUS_NUMBER_RANGE)) + if ((address.address_length > 0) && + (address.resource_type == ACPI_BUS_NUMBER_RANGE)) *busnr = address.min_address_range; return AE_OK; } -static acpi_status -try_get_root_bridge_busnr(acpi_handle handle, int *busnum) +static acpi_status try_get_root_bridge_busnr(acpi_handle handle, int *busnum) { acpi_status status; *busnum = -1; - status = acpi_walk_resources(handle, METHOD_NAME__CRS, get_root_bridge_busnr_callback, busnum); + status = + acpi_walk_resources(handle, METHOD_NAME__CRS, + get_root_bridge_busnr_callback, busnum); if (ACPI_FAILURE(status)) return status; /* Check if we really get a bus number from _CRS */ @@ -151,16 +151,14 @@ try_get_root_bridge_busnr(acpi_handle handle, int *busnum) return AE_OK; } -static int -acpi_pci_root_add ( - struct acpi_device *device) +static int acpi_pci_root_add(struct acpi_device *device) { - int result = 0; - struct acpi_pci_root *root = NULL; - struct acpi_pci_root *tmp; - acpi_status status = AE_OK; - unsigned long value = 0; - acpi_handle handle = NULL; + int result = 0; + struct acpi_pci_root *root = NULL; + struct acpi_pci_root *tmp; + acpi_status status = AE_OK; + unsigned long value = 0; + acpi_handle handle = NULL; ACPI_FUNCTION_TRACE("acpi_pci_root_add"); @@ -188,15 +186,15 @@ acpi_pci_root_add ( * ------- * Obtained via _SEG, if exists, otherwise assumed to be zero (0). */ - status = acpi_evaluate_integer(root->handle, METHOD_NAME__SEG, NULL, - &value); + status = acpi_evaluate_integer(root->handle, METHOD_NAME__SEG, NULL, + &value); switch (status) { case AE_OK: root->id.segment = (u16) value; break; case AE_NOT_FOUND: - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Assuming segment 0 (no _SEG)\n")); + ACPI_DEBUG_PRINT((ACPI_DB_INFO, + "Assuming segment 0 (no _SEG)\n")); root->id.segment = 0; break; default: @@ -210,8 +208,8 @@ acpi_pci_root_add ( * --- * Obtained via _BBN, if exists, otherwise assumed to be zero (0). */ - status = acpi_evaluate_integer(root->handle, METHOD_NAME__BBN, NULL, - &value); + status = acpi_evaluate_integer(root->handle, METHOD_NAME__BBN, NULL, + &value); switch (status) { case AE_OK: root->id.bus = (u16) value; @@ -229,18 +227,19 @@ acpi_pci_root_add ( /* Some systems have wrong _BBN */ list_for_each_entry(tmp, &acpi_pci_roots, node) { if ((tmp->id.segment == root->id.segment) - && (tmp->id.bus == root->id.bus)) { + && (tmp->id.bus == root->id.bus)) { int bus = 0; acpi_status status; - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Wrong _BBN value, please reboot and using option 'pci=noacpi'\n")); + ACPI_DEBUG_PRINT((ACPI_DB_ERROR, + "Wrong _BBN value, please reboot and using option 'pci=noacpi'\n")); status = try_get_root_bridge_busnr(root->handle, &bus); if (ACPI_FAILURE(status)) break; if (bus != root->id.bus) { - printk(KERN_INFO PREFIX "PCI _CRS %d overrides _BBN 0\n", bus); + printk(KERN_INFO PREFIX + "PCI _CRS %d overrides _BBN 0\n", bus); root->id.bus = bus; } break; @@ -258,12 +257,12 @@ acpi_pci_root_add ( * TBD: Need PCI interface for enumeration/configuration of roots. */ - /* TBD: Locking */ - list_add_tail(&root->node, &acpi_pci_roots); + /* TBD: Locking */ + list_add_tail(&root->node, &acpi_pci_roots); - printk(KERN_INFO PREFIX "%s [%s] (%04x:%02x)\n", - acpi_device_name(device), acpi_device_bid(device), - root->id.segment, root->id.bus); + printk(KERN_INFO PREFIX "%s [%s] (%04x:%02x)\n", + acpi_device_name(device), acpi_device_bid(device), + root->id.segment, root->id.bus); /* * Scan the Root Bridge @@ -274,9 +273,9 @@ acpi_pci_root_add ( */ root->bus = pci_acpi_scan_root(device, root->id.segment, root->id.bus); if (!root->bus) { - ACPI_DEBUG_PRINT((ACPI_DB_ERROR, - "Bus %04x:%02x not present in PCI namespace\n", - root->id.segment, root->id.bus)); + ACPI_DEBUG_PRINT((ACPI_DB_ERROR, + "Bus %04x:%02x not present in PCI namespace\n", + root->id.segment, root->id.bus)); result = -ENODEV; goto end; } @@ -298,9 +297,9 @@ acpi_pci_root_add ( status = acpi_get_handle(root->handle, METHOD_NAME__PRT, &handle); if (ACPI_SUCCESS(status)) result = acpi_pci_irq_add_prt(root->handle, root->id.segment, - root->id.bus); + root->id.bus); -end: + end: if (result) { if (!list_empty(&root->node)) list_del(&root->node); @@ -310,11 +309,9 @@ end: return_VALUE(result); } -static int -acpi_pci_root_start ( - struct acpi_device *device) +static int acpi_pci_root_start(struct acpi_device *device) { - struct acpi_pci_root *root; + struct acpi_pci_root *root; ACPI_FUNCTION_TRACE("acpi_pci_root_start"); @@ -327,27 +324,23 @@ acpi_pci_root_start ( return_VALUE(-ENODEV); } -static int -acpi_pci_root_remove ( - struct acpi_device *device, - int type) +static int acpi_pci_root_remove(struct acpi_device *device, int type) { - struct acpi_pci_root *root = NULL; + struct acpi_pci_root *root = NULL; ACPI_FUNCTION_TRACE("acpi_pci_root_remove"); if (!device || !acpi_driver_data(device)) return_VALUE(-EINVAL); - root = (struct acpi_pci_root *) acpi_driver_data(device); + root = (struct acpi_pci_root *)acpi_driver_data(device); kfree(root); return_VALUE(0); } - -static int __init acpi_pci_root_init (void) +static int __init acpi_pci_root_init(void) { ACPI_FUNCTION_TRACE("acpi_pci_root_init"); @@ -355,8 +348,8 @@ static int __init acpi_pci_root_init (void) return_VALUE(0); /* DEBUG: - acpi_dbg_layer = ACPI_PCI_COMPONENT; - acpi_dbg_level = 0xFFFFFFFF; + acpi_dbg_layer = ACPI_PCI_COMPONENT; + acpi_dbg_level = 0xFFFFFFFF; */ if (acpi_bus_register_driver(&acpi_pci_root_driver) < 0) @@ -366,4 +359,3 @@ static int __init acpi_pci_root_init (void) } subsys_initcall(acpi_pci_root_init); - |