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IB: convert struct class_device to struct device

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This converts the main ib_device to use struct device instead of struct
class_device as class_device is going away.

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Tony Jones
2008-02-22 00:13:36 +01:00
committed by Greg Kroah-Hartman
parent c4c66cf178
commit f4e91eb4a8
15 changed files with 350 additions and 317 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
drivers/infiniband/hw/ipath/ipath_file_ops.c
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@ -2434,11 +2434,11 @@ static ssize_t ipath_writev(struct kiocb *iocb, const struct iovec *iov,
static struct class *ipath_class;
static int init_cdev(int minor, char *name, const struct file_operations *fops,
struct cdev **cdevp, struct class_device **class_devp)
struct cdev **cdevp, struct device **devp)
{
const dev_t dev = MKDEV(IPATH_MAJOR, minor);
struct cdev *cdev = NULL;
struct class_device *class_dev = NULL;
struct device *device = NULL;
int ret;
cdev = cdev_alloc();
@ -2462,12 +2462,12 @@ static int init_cdev(int minor, char *name, const struct file_operations *fops,
goto err_cdev;
}
class_dev = class_device_create(ipath_class, NULL, dev, NULL, name);
device = device_create(ipath_class, NULL, dev, name);
if (IS_ERR(class_dev)) {
ret = PTR_ERR(class_dev);
if (IS_ERR(device)) {
ret = PTR_ERR(device);
printk(KERN_ERR IPATH_DRV_NAME ": Could not create "
"class_dev for minor %d, %s (err %d)\n",
"device for minor %d, %s (err %d)\n",
minor, name, -ret);
goto err_cdev;
}
@ -2481,29 +2481,29 @@ err_cdev:
done:
if (ret >= 0) {
*cdevp = cdev;
*class_devp = class_dev;
*devp = device;
} else {
*cdevp = NULL;
*class_devp = NULL;
*devp = NULL;
}
return ret;
}
int ipath_cdev_init(int minor, char *name, const struct file_operations *fops,
struct cdev **cdevp, struct class_device **class_devp)
struct cdev **cdevp, struct device **devp)
{
return init_cdev(minor, name, fops, cdevp, class_devp);
return init_cdev(minor, name, fops, cdevp, devp);
}
static void cleanup_cdev(struct cdev **cdevp,
struct class_device **class_devp)
struct device **devp)
{
struct class_device *class_dev = *class_devp;
struct device *dev = *devp;
if (class_dev) {
class_device_unregister(class_dev);
*class_devp = NULL;
if (dev) {
device_unregister(dev);
*devp = NULL;
}
if (*cdevp) {
@ -2513,13 +2513,13 @@ static void cleanup_cdev(struct cdev **cdevp,
}
void ipath_cdev_cleanup(struct cdev **cdevp,
struct class_device **class_devp)
struct device **devp)
{
cleanup_cdev(cdevp, class_devp);
cleanup_cdev(cdevp, devp);
}
static struct cdev *wildcard_cdev;
static struct class_device *wildcard_class_dev;
static struct device *wildcard_dev;
static const dev_t dev = MKDEV(IPATH_MAJOR, 0);
@ -2576,7 +2576,7 @@ int ipath_user_add(struct ipath_devdata *dd)
goto bail;
}
ret = init_cdev(0, "ipath", &ipath_file_ops, &wildcard_cdev,
&wildcard_class_dev);
&wildcard_dev);
if (ret < 0) {
ipath_dev_err(dd, "Could not create wildcard "
"minor: error %d\n", -ret);
@ -2589,7 +2589,7 @@ int ipath_user_add(struct ipath_devdata *dd)
snprintf(name, sizeof(name), "ipath%d", dd->ipath_unit);
ret = init_cdev(dd->ipath_unit + 1, name, &ipath_file_ops,
&dd->user_cdev, &dd->user_class_dev);
&dd->user_cdev, &dd->user_dev);
if (ret < 0)
ipath_dev_err(dd, "Could not create user minor %d, %s\n",
dd->ipath_unit + 1, name);
@ -2604,13 +2604,13 @@ bail:
void ipath_user_remove(struct ipath_devdata *dd)
{
cleanup_cdev(&dd->user_cdev, &dd->user_class_dev);
cleanup_cdev(&dd->user_cdev, &dd->user_dev);
if (atomic_dec_return(&user_count) == 0) {
if (atomic_read(&user_setup) == 0)
goto bail;
cleanup_cdev(&wildcard_cdev, &wildcard_class_dev);
cleanup_cdev(&wildcard_cdev, &wildcard_dev);
user_cleanup();
atomic_set(&user_setup, 0);