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Merge to kernel-2.6.20-1.2949.fc6.vs2.2.0.1
[linux-2.6.git]
/
drivers
/
block
/
paride
/
pt.c
diff --git
a/drivers/block/paride/pt.c
b/drivers/block/paride/pt.c
index
715ae5d
..
c902b25
100644
(file)
--- a/
drivers/block/paride/pt.c
+++ b/
drivers/block/paride/pt.c
@@
-141,7
+141,6
@@
static int (*drives[4])[6] = {&drive0, &drive1, &drive2, &drive3};
#include <linux/module.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/fs.h>
-#include <linux/devfs_fs_kernel.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/mtio.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/mtio.h>
@@
-943,58
+942,43
@@
static ssize_t pt_write(struct file *filp, const char __user *buf, size_t count,
static int __init pt_init(void)
{
static int __init pt_init(void)
{
- int unit, err = 0;
+ int unit;
+ int err;
if (disable) {
if (disable) {
- err = -
1
;
+ err = -
EINVAL
;
goto out;
}
if (pt_detect()) {
goto out;
}
if (pt_detect()) {
- err = -
1
;
+ err = -
ENODEV
;
goto out;
}
goto out;
}
- if (register_chrdev(major, name, &pt_fops)) {
+ err = register_chrdev(major, name, &pt_fops);
+ if (err < 0) {
printk("pt_init: unable to get major number %d\n", major);
for (unit = 0; unit < PT_UNITS; unit++)
if (pt[unit].present)
pi_release(pt[unit].pi);
printk("pt_init: unable to get major number %d\n", major);
for (unit = 0; unit < PT_UNITS; unit++)
if (pt[unit].present)
pi_release(pt[unit].pi);
- err = -1;
goto out;
}
goto out;
}
+ major = err;
pt_class = class_create(THIS_MODULE, "pt");
if (IS_ERR(pt_class)) {
err = PTR_ERR(pt_class);
goto out_chrdev;
}
pt_class = class_create(THIS_MODULE, "pt");
if (IS_ERR(pt_class)) {
err = PTR_ERR(pt_class);
goto out_chrdev;
}
- devfs_mk_dir("pt");
for (unit = 0; unit < PT_UNITS; unit++)
if (pt[unit].present) {
class_device_create(pt_class, NULL, MKDEV(major, unit),
NULL, "pt%d", unit);
for (unit = 0; unit < PT_UNITS; unit++)
if (pt[unit].present) {
class_device_create(pt_class, NULL, MKDEV(major, unit),
NULL, "pt%d", unit);
- err = devfs_mk_cdev(MKDEV(major, unit),
- S_IFCHR | S_IRUSR | S_IWUSR,
- "pt/%d", unit);
- if (err) {
- class_device_destroy(pt_class, MKDEV(major, unit));
- goto out_class;
- }
class_device_create(pt_class, NULL, MKDEV(major, unit + 128),
NULL, "pt%dn", unit);
class_device_create(pt_class, NULL, MKDEV(major, unit + 128),
NULL, "pt%dn", unit);
- err = devfs_mk_cdev(MKDEV(major, unit + 128),
- S_IFCHR | S_IRUSR | S_IWUSR,
- "pt/%dn", unit);
- if (err) {
- class_device_destroy(pt_class, MKDEV(major, unit + 128));
- goto out_class;
- }
}
goto out;
}
goto out;
-out_class:
- class_destroy(pt_class);
out_chrdev:
unregister_chrdev(major, "pt");
out:
out_chrdev:
unregister_chrdev(major, "pt");
out:
@@
-1007,12
+991,9
@@
static void __exit pt_exit(void)
for (unit = 0; unit < PT_UNITS; unit++)
if (pt[unit].present) {
class_device_destroy(pt_class, MKDEV(major, unit));
for (unit = 0; unit < PT_UNITS; unit++)
if (pt[unit].present) {
class_device_destroy(pt_class, MKDEV(major, unit));
- devfs_remove("pt/%d", unit);
class_device_destroy(pt_class, MKDEV(major, unit + 128));
class_device_destroy(pt_class, MKDEV(major, unit + 128));
- devfs_remove("pt/%dn", unit);
}
class_destroy(pt_class);
}
class_destroy(pt_class);
- devfs_remove("pt");
unregister_chrdev(major, name);
for (unit = 0; unit < PT_UNITS; unit++)
if (pt[unit].present)
unregister_chrdev(major, name);
for (unit = 0; unit < PT_UNITS; unit++)
if (pt[unit].present)