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Message-ID: <20090514143137.18569.76534.stgit@bob.kio>
Date: Thu, 14 May 2009 08:31:37 -0600
From: Alex Chiang <achiang@...com>
To: lenb@...nel.org
Cc: linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] ACPI: clean up whitespace in drivers/acpi/scan.c
Align labels in column 0, adjust spacing in 'if' statements, eliminate
trailing and superfluous whitespaces.
Signed-off-by: Alex Chiang <achiang@...com>
---
drivers/acpi/scan.c | 44 ++++++++++++++++++++------------------------
1 files changed, 20 insertions(+), 24 deletions(-)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index b8f5c00..c40515e 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -198,12 +198,12 @@ acpi_device_path_show(struct device *dev, struct device_attribute *attr, char *b
int result;
result = acpi_get_name(acpi_dev->handle, ACPI_FULL_PATHNAME, &path);
- if(result)
+ if (result)
goto end;
result = sprintf(buf, "%s\n", (char*)path.pointer);
kfree(path.pointer);
- end:
+end:
return result;
}
static DEVICE_ATTR(path, 0444, acpi_device_path_show, NULL);
@@ -217,21 +217,21 @@ static int acpi_device_setup_files(struct acpi_device *dev)
/*
* Devices gotten from FADT don't have a "path" attribute
*/
- if(dev->handle) {
+ if (dev->handle) {
result = device_create_file(&dev->dev, &dev_attr_path);
- if(result)
+ if (result)
goto end;
}
- if(dev->flags.hardware_id) {
+ if (dev->flags.hardware_id) {
result = device_create_file(&dev->dev, &dev_attr_hid);
- if(result)
+ if (result)
goto end;
}
- if (dev->flags.hardware_id || dev->flags.compatible_ids){
+ if (dev->flags.hardware_id || dev->flags.compatible_ids) {
result = device_create_file(&dev->dev, &dev_attr_modalias);
- if(result)
+ if (result)
goto end;
}
@@ -242,7 +242,7 @@ static int acpi_device_setup_files(struct acpi_device *dev)
status = acpi_get_handle(dev->handle, "_EJ0", &temp);
if (ACPI_SUCCESS(status))
result = device_create_file(&dev->dev, &dev_attr_eject);
- end:
+end:
return result;
}
@@ -262,9 +262,9 @@ static void acpi_device_remove_files(struct acpi_device *dev)
if (dev->flags.hardware_id || dev->flags.compatible_ids)
device_remove_file(&dev->dev, &dev_attr_modalias);
- if(dev->flags.hardware_id)
+ if (dev->flags.hardware_id)
device_remove_file(&dev->dev, &dev_attr_hid);
- if(dev->handle)
+ if (dev->handle)
device_remove_file(&dev->dev, &dev_attr_path);
}
/* --------------------------------------------------------------------------
@@ -512,7 +512,7 @@ static int acpi_device_register(struct acpi_device *device,
break;
}
}
- if(!found) {
+ if (!found) {
acpi_device_bus_id = new_bus_id;
strcpy(acpi_device_bus_id->bus_id, device->flags.hardware_id ? device->pnp.hardware_id : "device");
acpi_device_bus_id->instance_no = 0;
@@ -532,19 +532,19 @@ static int acpi_device_register(struct acpi_device *device,
device->dev.bus = &acpi_bus_type;
device->dev.release = &acpi_device_release;
result = device_register(&device->dev);
- if(result) {
+ if (result) {
dev_err(&device->dev, "Error registering device\n");
goto end;
}
result = acpi_device_setup_files(device);
- if(result)
+ if (result)
printk(KERN_ERR PREFIX "Error creating sysfs interface for device %s\n",
dev_name(&device->dev));
device->removal_type = ACPI_BUS_REMOVAL_NORMAL;
return 0;
- end:
+end:
mutex_lock(&acpi_device_lock);
if (device->parent)
list_del(&device->node);
@@ -576,7 +576,7 @@ static void acpi_device_unregister(struct acpi_device *device, int type)
* @device: the device to add and initialize
* @driver: driver for the device
*
- * Used to initialize a device via its device driver. Called whenever a
+ * Used to initialize a device via its device driver. Called whenever a
* driver is bound to a device. Invokes the driver's add() ops.
*/
static int
@@ -584,7 +584,6 @@ acpi_bus_driver_init(struct acpi_device *device, struct acpi_driver *driver)
{
int result = 0;
-
if (!device || !driver)
return -EINVAL;
@@ -801,7 +800,7 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
if (!acpi_match_device_ids(device, button_device_ids))
device->wakeup.flags.run_wake = 1;
- end:
+end:
if (ACPI_FAILURE(status))
device->flags.wake_capable = 0;
return 0;
@@ -1069,7 +1068,7 @@ static void acpi_device_set_id(struct acpi_device *device,
break;
}
- /*
+ /*
* \_SB
* ----
* Fix for the system root bus device -- the only root-level device.
@@ -1319,7 +1318,7 @@ acpi_add_single_object(struct acpi_device **child,
device->parent->ops.bind(device);
}
- end:
+end:
if (!result)
*child = device;
else {
@@ -1463,7 +1462,6 @@ acpi_bus_add(struct acpi_device **child,
return result;
}
-
EXPORT_SYMBOL(acpi_bus_add);
int acpi_bus_start(struct acpi_device *device)
@@ -1483,7 +1481,6 @@ int acpi_bus_start(struct acpi_device *device)
}
return result;
}
-
EXPORT_SYMBOL(acpi_bus_start);
int acpi_bus_trim(struct acpi_device *start, int rmdevice)
@@ -1541,7 +1538,6 @@ int acpi_bus_trim(struct acpi_device *start, int rmdevice)
}
EXPORT_SYMBOL_GPL(acpi_bus_trim);
-
static int acpi_bus_scan_fixed(struct acpi_device *root)
{
int result = 0;
@@ -1609,6 +1605,6 @@ int __init acpi_scan_init(void)
if (result)
acpi_device_unregister(acpi_root, ACPI_BUS_REMOVAL_NORMAL);
- Done:
+Done:
return result;
}
--
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