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[S390] struct class_device -> struct device conversion. 

Convert struct class_device users under drivers/s390/char to use
struct device.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Cornelia Huck 2007-10-22 12:52:42 +02:00 committed by Martin Schwidefsky
parent 5bf04b2062
commit 7f021ce195
4 changed files with 26 additions and 38 deletions
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26
drivers/s390/char/raw3270.c
View File

@ -48,8 +48,8 @@ struct raw3270 {
struct timer_list timer; /* Device timer. */
unsigned char *ascebc; /* ascii -> ebcdic table */
struct class_device *clttydev; /* 3270-class tty device ptr */
struct class_device *cltubdev; /* 3270-class tub device ptr */
struct device *clttydev; /* 3270-class tty device ptr */
struct device *cltubdev; /* 3270-class tub device ptr */
struct raw3270_request init_request;
unsigned char init_data[256];
@ -1107,11 +1107,9 @@ raw3270_delete_device(struct raw3270 *rp)
/* Remove from device chain. */
mutex_lock(&raw3270_mutex);
if (rp->clttydev && !IS_ERR(rp->clttydev))
class_device_destroy(class3270,
MKDEV(IBM_TTY3270_MAJOR, rp->minor));
device_destroy(class3270, MKDEV(IBM_TTY3270_MAJOR, rp->minor));
if (rp->cltubdev && !IS_ERR(rp->cltubdev))
class_device_destroy(class3270,
MKDEV(IBM_FS3270_MAJOR, rp->minor));
device_destroy(class3270, MKDEV(IBM_FS3270_MAJOR, rp->minor));
list_del_init(&rp->list);
mutex_unlock(&raw3270_mutex);
@ -1181,24 +1179,22 @@ static int raw3270_create_attributes(struct raw3270 *rp)
if (rc)
goto out;
rp->clttydev = class_device_create(class3270, NULL,
MKDEV(IBM_TTY3270_MAJOR, rp->minor),
&rp->cdev->dev, "tty%s",
rp->cdev->dev.bus_id);
rp->clttydev = device_create(class3270, &rp->cdev->dev,
MKDEV(IBM_TTY3270_MAJOR, rp->minor),
"tty%s", rp->cdev->dev.bus_id);
if (IS_ERR(rp->clttydev)) {
rc = PTR_ERR(rp->clttydev);
goto out_ttydev;
}
rp->cltubdev = class_device_create(class3270, NULL,
MKDEV(IBM_FS3270_MAJOR, rp->minor),
&rp->cdev->dev, "tub%s",
rp->cdev->dev.bus_id);
rp->cltubdev = device_create(class3270, &rp->cdev->dev,
MKDEV(IBM_FS3270_MAJOR, rp->minor),
"tub%s", rp->cdev->dev.bus_id);
if (!IS_ERR(rp->cltubdev))
goto out;
rc = PTR_ERR(rp->cltubdev);
class_device_destroy(class3270, MKDEV(IBM_TTY3270_MAJOR, rp->minor));
device_destroy(class3270, MKDEV(IBM_TTY3270_MAJOR, rp->minor));
out_ttydev:
sysfs_remove_group(&rp->cdev->dev.kobj, &raw3270_attr_group);

19
drivers/s390/char/tape_class.c
View File

@ -69,12 +69,9 @@ struct tape_class_device *register_tape_dev(
if (rc)
goto fail_with_cdev;
tcd->class_device = class_device_create(
tape_class,
NULL,
tcd->char_device->dev,
device,
"%s", tcd->device_name
tcd->class_device = device_create(tape_class, device,
tcd->char_device->dev,
"%s", tcd->device_name
);
rc = IS_ERR(tcd->class_device) ? PTR_ERR(tcd->class_device) : 0;
if (rc)
@ -90,7 +87,7 @@ struct tape_class_device *register_tape_dev(
return tcd;
fail_with_class_device:
class_device_destroy(tape_class, tcd->char_device->dev);
device_destroy(tape_class, tcd->char_device->dev);
fail_with_cdev:
cdev_del(tcd->char_device);
@ -105,11 +102,9 @@ EXPORT_SYMBOL(register_tape_dev);
void unregister_tape_dev(struct tape_class_device *tcd)
{
if (tcd != NULL && !IS_ERR(tcd)) {
sysfs_remove_link(
&tcd->class_device->dev->kobj,
tcd->mode_name
);
class_device_destroy(tape_class, tcd->char_device->dev);
sysfs_remove_link(&tcd->class_device->kobj,
tcd->mode_name);
device_destroy(tape_class, tcd->char_device->dev);
cdev_del(tcd->char_device);
kfree(tcd);
}

4
drivers/s390/char/tape_class.h
View File

@ -24,8 +24,8 @@
#define TAPECLASS_NAME_LEN 32
struct tape_class_device {
struct cdev * char_device;
struct class_device * class_device;
struct cdev *char_device;
struct device *class_device;
char device_name[TAPECLASS_NAME_LEN];
char mode_name[TAPECLASS_NAME_LEN];
};

15
drivers/s390/char/vmlogrdr.c
View File

@ -74,7 +74,7 @@ struct vmlogrdr_priv_t {
int dev_in_use; /* 1: already opened, 0: not opened*/
spinlock_t priv_lock;
struct device *device;
struct class_device *class_device;
struct device *class_device;
int autorecording;
int autopurge;
};
@ -762,12 +762,10 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
device_unregister(dev);
return ret;
}
priv->class_device = class_device_create(
vmlogrdr_class,
NULL,
MKDEV(vmlogrdr_major, priv->minor_num),
dev,
"%s", dev->bus_id );
priv->class_device = device_create(vmlogrdr_class, dev,
MKDEV(vmlogrdr_major,
priv->minor_num),
"%s", dev->bus_id);
if (IS_ERR(priv->class_device)) {
ret = PTR_ERR(priv->class_device);
priv->class_device=NULL;
@ -783,8 +781,7 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
static int vmlogrdr_unregister_device(struct vmlogrdr_priv_t *priv)
{
class_device_destroy(vmlogrdr_class,
MKDEV(vmlogrdr_major, priv->minor_num));
device_destroy(vmlogrdr_class, MKDEV(vmlogrdr_major, priv->minor_num));
if (priv->device != NULL) {
sysfs_remove_group(&priv->device->kobj, &vmlogrdr_attr_group);
device_unregister(priv->device);