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[PATCH] Formatting changes to vio.c 

Formatting changes to vio.c to bring it closer to the
kernel coding standard.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Stephen Rothwell 2005-08-17 16:37:35 +10:00 committed by Paul Mackerras
parent 1e4a79e045
commit 5c0b4b8759
1 changed files with 17 additions and 22 deletions
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39
arch/ppc64/kernel/vio.c
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@ -37,9 +37,11 @@ static int (*is_match)(const struct vio_device_id *id,
static void (*unregister_device_callback)(struct vio_dev *dev);
static void (*release_device_callback)(struct device *dev);
/* convert from struct device to struct vio_dev and pass to driver.
/*
* Convert from struct device to struct vio_dev and pass to driver.
* dev->driver has already been set by generic code because vio_bus_match
* succeeded. */
* succeeded.
*/
static int vio_bus_probe(struct device *dev)
{
struct vio_dev *viodev = to_vio_dev(dev);
@ -51,9 +53,8 @@ static int vio_bus_probe(struct device *dev)
return error;
id = vio_match_device(viodrv->id_table, viodev);
if (id) {
if (id)
error = viodrv->probe(viodev, id);
}
return error;
}
@ -64,9 +65,8 @@ static int vio_bus_remove(struct device *dev)
struct vio_dev *viodev = to_vio_dev(dev);
struct vio_driver *viodrv = to_vio_driver(dev->driver);
if (viodrv->remove) {
if (viodrv->remove)
return viodrv->remove(viodev);
}
/* driver can't remove */
return 1;
@ -102,16 +102,17 @@ void vio_unregister_driver(struct vio_driver *viodrv)
EXPORT_SYMBOL(vio_unregister_driver);
/**
* vio_match_device: - Tell if a VIO device has a matching VIO device id structure.
* @ids: array of VIO device id structures to search in
* @dev: the VIO device structure to match against
* vio_match_device: - Tell if a VIO device has a matching
* VIO device id structure.
* @ids: array of VIO device id structures to search in
* @dev: the VIO device structure to match against
*
* Used by a driver to check whether a VIO device present in the
* system is in its list of supported devices. Returns the matching
* vio_device_id structure or NULL if there is no match.
*/
static const struct vio_device_id * vio_match_device(const struct vio_device_id *ids,
const struct vio_dev *dev)
static const struct vio_device_id *vio_match_device(
const struct vio_device_id *ids, const struct vio_dev *dev)
{
while (ids->type) {
if (is_match(ids, dev))
@ -141,7 +142,8 @@ int __init vio_bus_init(int (*match_func)(const struct vio_device_id *id,
return err;
}
/* the fake parent of all vio devices, just to give us
/*
* The fake parent of all vio devices, just to give us
* a nice directory
*/
err = device_register(&vio_bus_device.dev);
@ -162,7 +164,8 @@ static void __devinit vio_dev_release(struct device *dev)
kfree(to_vio_dev(dev));
}
static ssize_t viodev_show_name(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t viodev_show_name(struct device *dev,
struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%s\n", to_vio_dev(dev)->name);
}
@ -262,16 +265,8 @@ static int vio_bus_match(struct device *dev, struct device_driver *drv)
const struct vio_dev *vio_dev = to_vio_dev(dev);
struct vio_driver *vio_drv = to_vio_driver(drv);
const struct vio_device_id *ids = vio_drv->id_table;
const struct vio_device_id *found_id;
if (!ids)
return 0;
found_id = vio_match_device(ids, vio_dev);
if (found_id)
return 1;
return 0;
return (ids != NULL) && (vio_match_device(ids, vio_dev) != NULL);
}
struct bus_type vio_bus_type = {