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提交 ca8eca68 编写于 作者: G gregkh@suse.de 提交者： Greg Kroah-Hartman
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[PATCH] class: convert drivers/char/* to use the new class api instead of class_simple 

Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
上级 deb36970
隐藏空白更改
内联 并排
Showing with 103 addition and 103 deletion
drivers/char/dsp56k.c
浏览文件 @ ca8eca68
......@@ -144,7 +144,7 @@ static struct dsp56k_device {
int tx_wsize, rx_wsize;
} dsp56k;
static struct class_simple *dsp56k_class;
static struct class *dsp56k_class;
static int dsp56k_reset(void)
{
......@@ -510,12 +510,12 @@ static int __init dsp56k_init_driver(void)
printk("DSP56k driver: Unable to register driver\n");
return -ENODEV;
}
dsp56k_class = class_simple_create(THIS_MODULE, "dsp56k");
dsp56k_class = class_create(THIS_MODULE, "dsp56k");
if (IS_ERR(dsp56k_class)) {
err = PTR_ERR(dsp56k_class);
goto out_chrdev;
}
class_simple_device_add(dsp56k_class, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k");
class_device_create(dsp56k_class, MKDEV(DSP56K_MAJOR, 0), NULL, "dsp56k");
err = devfs_mk_cdev(MKDEV(DSP56K_MAJOR, 0),
S_IFCHR | S_IRUSR | S_IWUSR, "dsp56k");
......@@ -526,8 +526,8 @@ static int __init dsp56k_init_driver(void)
goto out;
out_class:
class_simple_device_remove(MKDEV(DSP56K_MAJOR, 0));
class_simple_destroy(dsp56k_class);
class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0));
class_destroy(dsp56k_class);
out_chrdev:
unregister_chrdev(DSP56K_MAJOR, "dsp56k");
out:
......@@ -537,8 +537,8 @@ module_init(dsp56k_init_driver);
static void __exit dsp56k_cleanup_driver(void)
{
class_simple_device_remove(MKDEV(DSP56K_MAJOR, 0));
class_simple_destroy(dsp56k_class);
class_device_destroy(dsp56k_class, MKDEV(DSP56K_MAJOR, 0));
class_destroy(dsp56k_class);
unregister_chrdev(DSP56K_MAJOR, "dsp56k");
devfs_remove("dsp56k");
}
......
drivers/char/ftape/zftape/zftape-init.c
浏览文件 @ ca8eca68
......@@ -99,7 +99,7 @@ static struct file_operations zft_cdev =
.release = zft_close,
};
static struct class_simple *zft_class;
static struct class *zft_class;
/* Open floppy tape device
*/
......@@ -329,29 +329,29 @@ KERN_INFO
"installing zftape VFS interface for ftape driver ...");
TRACE_CATCH(register_chrdev(QIC117_TAPE_MAJOR, "zft", &zft_cdev),);
zft_class = class_simple_create(THIS_MODULE, "zft");
zft_class = class_create(THIS_MODULE, "zft");
for (i = 0; i < 4; i++) {
class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i);
class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i), NULL, "qft%i", i);
devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i),
S_IFCHR | S_IRUSR | S_IWUSR,
"qft%i", i);
class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4), NULL, "nqft%i", i);
class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4), NULL, "nqft%i", i);
devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 4),
S_IFCHR | S_IRUSR | S_IWUSR,
"nqft%i", i);
class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16), NULL, "zqft%i", i);
class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16), NULL, "zqft%i", i);
devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 16),
S_IFCHR | S_IRUSR | S_IWUSR,
"zqft%i", i);
class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20), NULL, "nzqft%i", i);
class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20), NULL, "nzqft%i", i);
devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 20),
S_IFCHR | S_IRUSR | S_IWUSR,
"nzqft%i", i);
class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32), NULL, "rawqft%i", i);
class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32), NULL, "rawqft%i", i);
devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 32),
S_IFCHR | S_IRUSR | S_IWUSR,
"rawqft%i", i);
class_simple_device_add(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36), NULL, "nrawrawqft%i", i);
class_device_create(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36), NULL, "nrawrawqft%i", i);
devfs_mk_cdev(MKDEV(QIC117_TAPE_MAJOR, i + 36),
S_IFCHR | S_IRUSR | S_IWUSR,
"nrawqft%i", i);
......@@ -381,19 +381,19 @@ static void zft_exit(void)
}
for (i = 0; i < 4; i++) {
devfs_remove("qft%i", i);
class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i));
class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i));
devfs_remove("nqft%i", i);
class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 4));
class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 4));
devfs_remove("zqft%i", i);
class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 16));
class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 16));
devfs_remove("nzqft%i", i);
class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 20));
class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 20));
devfs_remove("rawqft%i", i);
class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 32));
class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 32));
devfs_remove("nrawqft%i", i);
class_simple_device_remove(MKDEV(QIC117_TAPE_MAJOR, i + 36));
class_device_destroy(zft_class, MKDEV(QIC117_TAPE_MAJOR, i + 36));
}
class_simple_destroy(zft_class);
class_destroy(zft_class);
zft_uninit_mem(); /* release remaining memory, if any */
printk(KERN_INFO "zftape successfully unloaded.\n");
TRACE_EXIT;
......
drivers/char/ip2main.c
浏览文件 @ ca8eca68
......@@ -302,7 +302,7 @@ static char rirqs[IP2_MAX_BOARDS];
static int Valid_Irqs[] = { 3, 4, 5, 7, 10, 11, 12, 15, 0};
/* for sysfs class support */
static struct class_simple *ip2_class;
static struct class *ip2_class;
// Some functions to keep track of what irq's we have
......@@ -414,9 +414,9 @@ cleanup_module(void)
iiResetDelay( i2BoardPtrTable[i] );
/* free io addresses and Tibet */
release_region( ip2config.addr[i], 8 );
class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, 4 * i));
class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i));
devfs_remove("ip2/ipl%d", i);
class_simple_device_remove(MKDEV(IP2_IPL_MAJOR, 4 * i + 1));
class_device_destroy(ip2_class, MKDEV(IP2_IPL_MAJOR, 4 * i + 1));
devfs_remove("ip2/stat%d", i);
}
/* Disable and remove interrupt handler. */
......@@ -425,7 +425,7 @@ cleanup_module(void)
clear_requested_irq( ip2config.irq[i]);
}
}
class_simple_destroy(ip2_class);
class_destroy(ip2_class);
devfs_remove("ip2");
if ( ( err = tty_unregister_driver ( ip2_tty_driver ) ) ) {
printk(KERN_ERR "IP2: failed to unregister tty driver (%d)\n", err);
......@@ -700,7 +700,7 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize)
printk(KERN_ERR "IP2: failed to register IPL device (%d)\n", err );
} else {
/* create the sysfs class */
ip2_class = class_simple_create(THIS_MODULE, "ip2");
ip2_class = class_create(THIS_MODULE, "ip2");
if (IS_ERR(ip2_class)) {
err = PTR_ERR(ip2_class);
goto out_chrdev;
......@@ -722,25 +722,25 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize)
}
if ( NULL != ( pB = i2BoardPtrTable[i] ) ) {
class_simple_device_add(ip2_class, MKDEV(IP2_IPL_MAJOR,
class_device_create(ip2_class, MKDEV(IP2_IPL_MAJOR,
4 * i), NULL, "ipl%d", i);
err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i),
S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR,
"ip2/ipl%d", i);
if (err) {
class_simple_device_remove(MKDEV(IP2_IPL_MAJOR,
4 * i));
class_device_destroy(ip2_class,
MKDEV(IP2_IPL_MAJOR, 4 * i));
goto out_class;
}
class_simple_device_add(ip2_class, MKDEV(IP2_IPL_MAJOR,
class_device_create(ip2_class, MKDEV(IP2_IPL_MAJOR,
4 * i + 1), NULL, "stat%d", i);
err = devfs_mk_cdev(MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
S_IRUSR | S_IWUSR | S_IRGRP | S_IFCHR,
"ip2/stat%d", i);
if (err) {
class_simple_device_remove(MKDEV(IP2_IPL_MAJOR,
4 * i + 1));
class_device_destroy(ip2_class,
MKDEV(IP2_IPL_MAJOR, 4 * i + 1));
goto out_class;
}
......@@ -798,7 +798,7 @@ ip2_loadmain(int *iop, int *irqp, unsigned char *firmware, int firmsize)
goto out;
out_class:
class_simple_destroy(ip2_class);
class_destroy(ip2_class);
out_chrdev:
unregister_chrdev(IP2_IPL_MAJOR, "ip2");
out:
......
drivers/char/istallion.c
浏览文件 @ ca8eca68
......@@ -792,7 +792,7 @@ static int stli_timeron;
/*****************************************************************************/
static struct class_simple *istallion_class;
static struct class *istallion_class;
#ifdef MODULE
......@@ -854,10 +854,10 @@ static void __exit istallion_module_exit(void)
put_tty_driver(stli_serial);
for (i = 0; i < 4; i++) {
devfs_remove("staliomem/%d", i);
class_simple_device_remove(MKDEV(STL_SIOMEMMAJOR, i));
class_device_destroy(istallion_class, MKDEV(STL_SIOMEMMAJOR, i));
}
devfs_remove("staliomem");
class_simple_destroy(istallion_class);
class_destroy(istallion_class);
if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem")))
printk("STALLION: failed to un-register serial memory device, "
"errno=%d\n", -i);
......@@ -5242,12 +5242,12 @@ int __init stli_init(void)
"device\n");
devfs_mk_dir("staliomem");
istallion_class = class_simple_create(THIS_MODULE, "staliomem");
istallion_class = class_create(THIS_MODULE, "staliomem");
for (i = 0; i < 4; i++) {
devfs_mk_cdev(MKDEV(STL_SIOMEMMAJOR, i),
S_IFCHR | S_IRUSR | S_IWUSR,
"staliomem/%d", i);
class_simple_device_add(istallion_class, MKDEV(STL_SIOMEMMAJOR, i),
class_device_create(istallion_class, MKDEV(STL_SIOMEMMAJOR, i),
NULL, "staliomem%d", i);
}
......
drivers/char/lp.c
浏览文件 @ ca8eca68
......@@ -146,7 +146,7 @@
static struct lp_struct lp_table[LP_NO];
static unsigned int lp_count = 0;
static struct class_simple *lp_class;
static struct class *lp_class;
#ifdef CONFIG_LP_CONSOLE
static struct parport *console_registered; // initially NULL
......@@ -804,7 +804,7 @@ static int lp_register(int nr, struct parport *port)
if (reset)
lp_reset(nr);
class_simple_device_add(lp_class, MKDEV(LP_MAJOR, nr), NULL,
class_device_create(lp_class, MKDEV(LP_MAJOR, nr), NULL,
"lp%d", nr);
devfs_mk_cdev(MKDEV(LP_MAJOR, nr), S_IFCHR | S_IRUGO | S_IWUGO,
"printers/%d", nr);
......@@ -907,7 +907,7 @@ static int __init lp_init (void)
}
devfs_mk_dir("printers");
lp_class = class_simple_create(THIS_MODULE, "printer");
lp_class = class_create(THIS_MODULE, "printer");
if (IS_ERR(lp_class)) {
err = PTR_ERR(lp_class);
goto out_devfs;
......@@ -930,7 +930,7 @@ static int __init lp_init (void)
return 0;
out_class:
class_simple_destroy(lp_class);
class_destroy(lp_class);
out_devfs:
devfs_remove("printers");
unregister_chrdev(LP_MAJOR, "lp");
......@@ -981,10 +981,10 @@ static void lp_cleanup_module (void)
continue;
parport_unregister_device(lp_table[offset].dev);
devfs_remove("printers/%d", offset);
class_simple_device_remove(MKDEV(LP_MAJOR, offset));
class_device_destroy(lp_class, MKDEV(LP_MAJOR, offset));
}
devfs_remove("printers");
class_simple_destroy(lp_class);
class_destroy(lp_class);
}
__setup("lp=", lp_setup);
......
drivers/char/mem.c
浏览文件 @ ca8eca68
......@@ -856,7 +856,7 @@ static const struct {
{11,"kmsg", S_IRUGO | S_IWUSR, &kmsg_fops},
};
static struct class_simple *mem_class;
static struct class *mem_class;
static int __init chr_dev_init(void)
{
......@@ -865,10 +865,9 @@ static int __init chr_dev_init(void)
if (register_chrdev(MEM_MAJOR,"mem",&memory_fops))
printk("unable to get major %d for memory devs\n", MEM_MAJOR);
mem_class = class_simple_create(THIS_MODULE, "mem");
mem_class = class_create(THIS_MODULE, "mem");
for (i = 0; i < ARRAY_SIZE(devlist); i++) {
class_simple_device_add(mem_class,
MKDEV(MEM_MAJOR, devlist[i].minor),
class_device_create(mem_class, MKDEV(MEM_MAJOR, devlist[i].minor),
NULL, devlist[i].name);
devfs_mk_cdev(MKDEV(MEM_MAJOR, devlist[i].minor),
S_IFCHR | devlist[i].mode, devlist[i].name);
......
drivers/char/misc.c
浏览文件 @ ca8eca68
......@@ -177,10 +177,10 @@ static int misc_open(struct inode * inode, struct file * file)
/*
* TODO for 2.7:
* - add a struct class_device to struct miscdevice and make all usages of
* - add a struct kref to struct miscdevice and make all usages of
* them dynamic.
*/
static struct class_simple *misc_class;
static struct class *misc_class;
static struct file_operations misc_fops = {
.owner = THIS_MODULE,
......@@ -238,8 +238,8 @@ int misc_register(struct miscdevice * misc)
}
dev = MKDEV(MISC_MAJOR, misc->minor);
misc->class = class_simple_device_add(misc_class, dev,
misc->dev, misc->name);
misc->class = class_device_create(misc_class, dev, misc->dev,
"%s", misc->name);
if (IS_ERR(misc->class)) {
err = PTR_ERR(misc->class);
goto out;
......@@ -248,7 +248,7 @@ int misc_register(struct miscdevice * misc)
err = devfs_mk_cdev(dev, S_IFCHR|S_IRUSR|S_IWUSR|S_IRGRP,
misc->devfs_name);
if (err) {
class_simple_device_remove(dev);
class_device_destroy(misc_class, dev);
goto out;
}
......@@ -281,7 +281,7 @@ int misc_deregister(struct miscdevice * misc)
down(&misc_sem);
list_del(&misc->list);
class_simple_device_remove(MKDEV(MISC_MAJOR, misc->minor));
class_device_destroy(misc_class, MKDEV(MISC_MAJOR, misc->minor));
devfs_remove(misc->devfs_name);
if (i < DYNAMIC_MINORS && i>0) {
misc_minors[i>>3] &= ~(1 << (misc->minor & 7));
......@@ -302,7 +302,7 @@ static int __init misc_init(void)
if (ent)
ent->proc_fops = &misc_proc_fops;
#endif
misc_class = class_simple_create(THIS_MODULE, "misc");
misc_class = class_create(THIS_MODULE, "misc");
if (IS_ERR(misc_class))
return PTR_ERR(misc_class);
#ifdef CONFIG_MVME16x
......@@ -323,7 +323,7 @@ static int __init misc_init(void)
if (register_chrdev(MISC_MAJOR,"misc",&misc_fops)) {
printk("unable to get major %d for misc devices\n",
MISC_MAJOR);
class_simple_destroy(misc_class);
class_destroy(misc_class);
return -EIO;
}
return 0;
......
drivers/char/ppdev.c
浏览文件 @ ca8eca68
......@@ -737,7 +737,7 @@ static unsigned int pp_poll (struct file * file, poll_table * wait)
return mask;
}
static struct class_simple *ppdev_class;
static struct class *ppdev_class;
static struct file_operations pp_fops = {
.owner = THIS_MODULE,
......@@ -752,13 +752,13 @@ static struct file_operations pp_fops = {
static void pp_attach(struct parport *port)
{
class_simple_device_add(ppdev_class, MKDEV(PP_MAJOR, port->number),
class_device_create(ppdev_class, MKDEV(PP_MAJOR, port->number),
NULL, "parport%d", port->number);
}
static void pp_detach(struct parport *port)
{
class_simple_device_remove(MKDEV(PP_MAJOR, port->number));
class_device_destroy(ppdev_class, MKDEV(PP_MAJOR, port->number));
}
static struct parport_driver pp_driver = {
......@@ -776,7 +776,7 @@ static int __init ppdev_init (void)
PP_MAJOR);
return -EIO;
}
ppdev_class = class_simple_create(THIS_MODULE, CHRDEV);
ppdev_class = class_create(THIS_MODULE, CHRDEV);
if (IS_ERR(ppdev_class)) {
err = PTR_ERR(ppdev_class);
goto out_chrdev;
......@@ -798,7 +798,7 @@ static int __init ppdev_init (void)
for (i = 0; i < PARPORT_MAX; i++)
devfs_remove("parports/%d", i);
devfs_remove("parports");
class_simple_destroy(ppdev_class);
class_destroy(ppdev_class);
out_chrdev:
unregister_chrdev(PP_MAJOR, CHRDEV);
out:
......@@ -813,7 +813,7 @@ static void __exit ppdev_cleanup (void)
devfs_remove("parports/%d", i);
parport_unregister_driver(&pp_driver);
devfs_remove("parports");
class_simple_destroy(ppdev_class);
class_destroy(ppdev_class);
unregister_chrdev (PP_MAJOR, CHRDEV);
}
......
drivers/char/raw.c
浏览文件 @ ca8eca68
......@@ -27,7 +27,7 @@ struct raw_device_data {
int inuse;
};
static struct class_simple *raw_class;
static struct class *raw_class;
static struct raw_device_data raw_devices[MAX_RAW_MINORS];
static DECLARE_MUTEX(raw_mutex);
static struct file_operations raw_ctl_fops; /* forward declaration */
......@@ -127,8 +127,8 @@ raw_ioctl(struct inode *inode, struct file *filp,
static void bind_device(struct raw_config_request *rq)
{
class_simple_device_remove(MKDEV(RAW_MAJOR, rq->raw_minor));
class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor),
class_device_destroy(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor));
class_device_create(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor),
NULL, "raw%d", rq->raw_minor);
}
......@@ -200,8 +200,8 @@ static int raw_ctl_ioctl(struct inode *inode, struct file *filp,
if (rq.block_major == 0 && rq.block_minor == 0) {
/* unbind */
rawdev->binding = NULL;
class_simple_device_remove(MKDEV(RAW_MAJOR,
rq.raw_minor));
class_device_destroy(raw_class,
MKDEV(RAW_MAJOR, rq.raw_minor));
} else {
rawdev->binding = bdget(dev);
if (rawdev->binding == NULL)
......@@ -300,14 +300,14 @@ static int __init raw_init(void)
goto error;
}
raw_class = class_simple_create(THIS_MODULE, "raw");
raw_class = class_create(THIS_MODULE, "raw");
if (IS_ERR(raw_class)) {
printk(KERN_ERR "Error creating raw class.\n");
cdev_del(&raw_cdev);
unregister_chrdev_region(dev, MAX_RAW_MINORS);
goto error;
}
class_simple_device_add(raw_class, MKDEV(RAW_MAJOR, 0), NULL, "rawctl");
class_device_create(raw_class, MKDEV(RAW_MAJOR, 0), NULL, "rawctl");
devfs_mk_cdev(MKDEV(RAW_MAJOR, 0),
S_IFCHR | S_IRUGO | S_IWUGO,
......@@ -331,8 +331,8 @@ static void __exit raw_exit(void)
devfs_remove("raw/raw%d", i);
devfs_remove("raw/rawctl");
devfs_remove("raw");
class_simple_device_remove(MKDEV(RAW_MAJOR, 0));
class_simple_destroy(raw_class);
class_device_destroy(raw_class, MKDEV(RAW_MAJOR, 0));
class_destroy(raw_class);
cdev_del(&raw_cdev);
unregister_chrdev_region(MKDEV(RAW_MAJOR, 0), MAX_RAW_MINORS);
}
......
drivers/char/snsc.c
浏览文件 @ ca8eca68
......@@ -357,6 +357,8 @@ static struct file_operations scdrv_fops = {
.release = scdrv_release,
};
static struct class *snsc_class;
/*
* scdrv_init
*
......@@ -372,7 +374,6 @@ scdrv_init(void)
char *devnamep;
struct sysctl_data_s *scd;
void *salbuf;
struct class_simple *snsc_class;
dev_t first_dev, dev;
nasid_t event_nasid = ia64_sn_get_console_nasid();
......@@ -382,7 +383,7 @@ scdrv_init(void)
__FUNCTION__);
return -ENODEV;
}
snsc_class = class_simple_create(THIS_MODULE, SYSCTL_BASENAME);
snsc_class = class_create(THIS_MODULE, SYSCTL_BASENAME);
for (cnode = 0; cnode < numionodes; cnode++) {
geoid = cnodeid_get_geoid(cnode);
......@@ -436,7 +437,7 @@ scdrv_init(void)
continue;
}
class_simple_device_add(snsc_class, dev, NULL,
class__device_create(snsc_class, dev, NULL,
"%s", devname);
ia64_sn_irtr_intr_enable(scd->scd_nasid,
......
drivers/char/stallion.c
浏览文件 @ ca8eca68
......@@ -719,7 +719,7 @@ static struct file_operations stl_fsiomem = {
/*****************************************************************************/
static struct class_simple *stallion_class;
static struct class *stallion_class;
/*
* Loadable module initialization stuff.
......@@ -777,13 +777,13 @@ static void __exit stallion_module_exit(void)
}
for (i = 0; i < 4; i++) {
devfs_remove("staliomem/%d", i);
class_simple_device_remove(MKDEV(STL_SIOMEMMAJOR, i));
class_device_destroy(stallion_class, MKDEV(STL_SIOMEMMAJOR, i));
}
devfs_remove("staliomem");
if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem")))
printk("STALLION: failed to un-register serial memory device, "
"errno=%d\n", -i);
class_simple_destroy(stallion_class);
class_destroy(stallion_class);
if (stl_tmpwritebuf != (char *) NULL)
kfree(stl_tmpwritebuf);
......@@ -3090,12 +3090,12 @@ static int __init stl_init(void)
printk("STALLION: failed to register serial board device\n");
devfs_mk_dir("staliomem");
stallion_class = class_simple_create(THIS_MODULE, "staliomem");
stallion_class = class_create(THIS_MODULE, "staliomem");
for (i = 0; i < 4; i++) {
devfs_mk_cdev(MKDEV(STL_SIOMEMMAJOR, i),
S_IFCHR|S_IRUSR|S_IWUSR,
"staliomem/%d", i);
class_simple_device_add(stallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i);
class_device_create(stallion_class, MKDEV(STL_SIOMEMMAJOR, i), NULL, "staliomem%d", i);
}
stl_serial->owner = THIS_MODULE;
......
drivers/char/tipar.c
浏览文件 @ ca8eca68
......@@ -90,7 +90,7 @@ static int timeout = TIMAXTIME; /* timeout in tenth of seconds */
static unsigned int tp_count; /* tipar count */
static unsigned long opened; /* opened devices */
static struct class_simple *tipar_class;
static struct class *tipar_class;
/* --- macros for parport access -------------------------------------- */
......@@ -436,7 +436,7 @@ tipar_register(int nr, struct parport *port)
goto out;
}
class_simple_device_add(tipar_class, MKDEV(TIPAR_MAJOR,
class_device_create(tipar_class, MKDEV(TIPAR_MAJOR,
TIPAR_MINOR + nr), NULL, "par%d", nr);
/* Use devfs, tree: /dev/ticables/par/[0..2] */
err = devfs_mk_cdev(MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr),
......@@ -458,8 +458,8 @@ tipar_register(int nr, struct parport *port)
goto out;
out_class:
class_simple_device_remove(MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr));
class_simple_destroy(tipar_class);
class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, TIPAR_MINOR + nr));
class_destroy(tipar_class);
out:
return err;
}
......@@ -505,7 +505,7 @@ tipar_init_module(void)
/* Use devfs with tree: /dev/ticables/par/[0..2] */
devfs_mk_dir("ticables/par");
tipar_class = class_simple_create(THIS_MODULE, "ticables");
tipar_class = class_create(THIS_MODULE, "ticables");
if (IS_ERR(tipar_class)) {
err = PTR_ERR(tipar_class);
goto out_chrdev;
......@@ -539,10 +539,10 @@ tipar_cleanup_module(void)
if (table[i].dev == NULL)
continue;
parport_unregister_device(table[i].dev);
class_simple_device_remove(MKDEV(TIPAR_MAJOR, i));
class_device_destroy(tipar_class, MKDEV(TIPAR_MAJOR, i));
devfs_remove("ticables/par/%d", i);
}
class_simple_destroy(tipar_class);
class_destroy(tipar_class);
devfs_remove("ticables/par");
pr_info("tipar: module unloaded\n");
......
drivers/char/vc_screen.c
浏览文件 @ ca8eca68
......@@ -474,7 +474,7 @@ static struct file_operations vcs_fops = {
.open = vcs_open,
};
static struct class_simple *vc_class;
static struct class *vc_class;
void vcs_make_devfs(struct tty_struct *tty)
{
......@@ -484,26 +484,26 @@ void vcs_make_devfs(struct tty_struct *tty)
devfs_mk_cdev(MKDEV(VCS_MAJOR, tty->index + 129),
S_IFCHR|S_IRUSR|S_IWUSR,
"vcc/a%u", tty->index + 1);
class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1);
class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1);
class_device_create(vc_class, MKDEV(VCS_MAJOR, tty->index + 1), NULL, "vcs%u", tty->index + 1);
class_device_create(vc_class, MKDEV(VCS_MAJOR, tty->index + 129), NULL, "vcsa%u", tty->index + 1);
}
void vcs_remove_devfs(struct tty_struct *tty)
{
devfs_remove("vcc/%u", tty->index + 1);
devfs_remove("vcc/a%u", tty->index + 1);
class_simple_device_remove(MKDEV(VCS_MAJOR, tty->index + 1));
class_simple_device_remove(MKDEV(VCS_MAJOR, tty->index + 129));
class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 1));
class_device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 129));
}
int __init vcs_init(void)
{
if (register_chrdev(VCS_MAJOR, "vcs", &vcs_fops))
panic("unable to get major %d for vcs device", VCS_MAJOR);
vc_class = class_simple_create(THIS_MODULE, "vc");
vc_class = class_create(THIS_MODULE, "vc");
devfs_mk_cdev(MKDEV(VCS_MAJOR, 0), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/0");
devfs_mk_cdev(MKDEV(VCS_MAJOR, 128), S_IFCHR|S_IRUSR|S_IWUSR, "vcc/a0");
class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
class_simple_device_add(vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
class_device_create(vc_class, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
class_device_create(vc_class, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
return 0;
}
drivers/char/viotape.c
浏览文件 @ ca8eca68
......@@ -237,7 +237,7 @@ static dma_addr_t viotape_unitinfo_token;
static struct mtget viomtget[VIOTAPE_MAX_TAPE];
static struct class_simple *tape_class;
static struct class *tape_class;
static struct device *tape_device[VIOTAPE_MAX_TAPE];
......@@ -956,9 +956,9 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id)
state[i].cur_part = 0;
for (j = 0; j < MAX_PARTITIONS; ++j)
state[i].part_stat_rwi[j] = VIOT_IDLE;
class_simple_device_add(tape_class, MKDEV(VIOTAPE_MAJOR, i), NULL,
class_device_create(tape_class, MKDEV(VIOTAPE_MAJOR, i), NULL,
"iseries!vt%d", i);
class_simple_device_add(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80),
class_device_create(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80),
NULL, "iseries!nvt%d", i);
devfs_mk_cdev(MKDEV(VIOTAPE_MAJOR, i), S_IFCHR | S_IRUSR | S_IWUSR,
"iseries/vt%d", i);
......@@ -980,8 +980,8 @@ static int viotape_remove(struct vio_dev *vdev)
devfs_remove("iseries/nvt%d", i);
devfs_remove("iseries/vt%d", i);
devfs_unregister_tape(state[i].dev_handle);
class_simple_device_remove(MKDEV(VIOTAPE_MAJOR, i | 0x80));
class_simple_device_remove(MKDEV(VIOTAPE_MAJOR, i));
class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i | 0x80));
class_device_destroy(tape_class, MKDEV(VIOTAPE_MAJOR, i));
return 0;
}
......@@ -1045,7 +1045,7 @@ int __init viotap_init(void)
goto clear_handler;
}
tape_class = class_simple_create(THIS_MODULE, "tape");
tape_class = class_create(THIS_MODULE, "tape");
if (IS_ERR(tape_class)) {
printk(VIOTAPE_KERN_WARN "Unable to allocat class\n");
ret = PTR_ERR(tape_class);
......@@ -1070,7 +1070,7 @@ int __init viotap_init(void)
return 0;
unreg_class:
class_simple_destroy(tape_class);
class_destroy(tape_class);
unreg_chrdev:
unregister_chrdev(VIOTAPE_MAJOR, "viotape");
clear_handler:
......@@ -1110,7 +1110,7 @@ static void __exit viotap_exit(void)
remove_proc_entry("iSeries/viotape", NULL);
vio_unregister_driver(&viotape_driver);
class_simple_destroy(tape_class);
class_destroy(tape_class);
ret = unregister_chrdev(VIOTAPE_MAJOR, "viotape");
if (ret < 0)
printk(VIOTAPE_KERN_WARN "Error unregistering device: %d\n",
......
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