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-rw-r--r--drivers/char/tpm/tpm_atmel.c28
-rw-r--r--drivers/char/tpm/tpm_tis.c28
-rw-r--r--drivers/char/vc_screen.c16
-rw-r--r--drivers/char/vt.c5
4 files changed, 49 insertions, 28 deletions
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index d0e7926eb486..c64a1bc65349 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -168,12 +168,22 @@ static void atml_plat_remove(void)
}
}
-static struct device_driver atml_drv = {
- .name = "tpm_atmel",
- .bus = &platform_bus_type,
- .owner = THIS_MODULE,
- .suspend = tpm_pm_suspend,
- .resume = tpm_pm_resume,
+static int tpm_atml_suspend(struct platform_device *dev, pm_message_t msg)
+{
+ return tpm_pm_suspend(&dev->dev, msg);
+}
+
+static int tpm_atml_resume(struct platform_device *dev)
+{
+ return tpm_pm_resume(&dev->dev);
+}
+static struct platform_driver atml_drv = {
+ .driver = {
+ .name = "tpm_atmel",
+ .owner = THIS_MODULE,
+ },
+ .suspend = tpm_atml_suspend,
+ .resume = tpm_atml_resume,
};
static int __init init_atmel(void)
@@ -184,7 +194,7 @@ static int __init init_atmel(void)
unsigned long base;
struct tpm_chip *chip;
- rc = driver_register(&atml_drv);
+ rc = platform_driver_register(&atml_drv);
if (rc)
return rc;
@@ -223,13 +233,13 @@ err_rel_reg:
atmel_release_region(base,
region_size);
err_unreg_drv:
- driver_unregister(&atml_drv);
+ platform_driver_unregister(&atml_drv);
return rc;
}
static void __exit cleanup_atmel(void)
{
- driver_unregister(&atml_drv);
+ platform_driver_unregister(&atml_drv);
atml_plat_remove();
}
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 717af7ad1bdf..aec1931608aa 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -654,12 +654,22 @@ module_param_string(hid, tpm_pnp_tbl[TIS_HID_USR_IDX].id,
sizeof(tpm_pnp_tbl[TIS_HID_USR_IDX].id), 0444);
MODULE_PARM_DESC(hid, "Set additional specific HID for this driver to probe");
-static struct device_driver tis_drv = {
- .name = "tpm_tis",
- .bus = &platform_bus_type,
- .owner = THIS_MODULE,
- .suspend = tpm_pm_suspend,
- .resume = tpm_pm_resume,
+static int tpm_tis_suspend(struct platform_device *dev, pm_message_t msg)
+{
+ return tpm_pm_suspend(&dev->dev, msg);
+}
+
+static int tpm_tis_resume(struct platform_device *dev)
+{
+ return tpm_pm_resume(&dev->dev);
+}
+static struct platform_driver tis_drv = {
+ .driver = {
+ .name = "tpm_tis",
+ .owner = THIS_MODULE,
+ },
+ .suspend = tpm_tis_suspend,
+ .resume = tpm_tis_resume,
};
static struct platform_device *pdev;
@@ -672,14 +682,14 @@ static int __init init_tis(void)
int rc;
if (force) {
- rc = driver_register(&tis_drv);
+ rc = platform_driver_register(&tis_drv);
if (rc < 0)
return rc;
if (IS_ERR(pdev=platform_device_register_simple("tpm_tis", -1, NULL, 0)))
return PTR_ERR(pdev);
if((rc=tpm_tis_init(&pdev->dev, TIS_MEM_BASE, TIS_MEM_LEN, 0)) != 0) {
platform_device_unregister(pdev);
- driver_unregister(&tis_drv);
+ platform_driver_unregister(&tis_drv);
}
return rc;
}
@@ -711,7 +721,7 @@ static void __exit cleanup_tis(void)
if (force) {
platform_device_unregister(pdev);
- driver_unregister(&tis_drv);
+ platform_driver_unregister(&tis_drv);
} else
pnp_unregister_driver(&tis_pnp_driver);
}
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index 4f3b3f95fc42..d94d25c12aa8 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -479,18 +479,18 @@ static const struct file_operations vcs_fops = {
static struct class *vc_class;
-void vcs_make_sysfs(struct tty_struct *tty)
+void vcs_make_sysfs(int index)
{
- device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 1), NULL,
- "vcs%u", tty->index + 1);
- device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 129), NULL,
- "vcsa%u", tty->index + 1);
+ device_create(vc_class, NULL, MKDEV(VCS_MAJOR, index + 1), NULL,
+ "vcs%u", index + 1);
+ device_create(vc_class, NULL, MKDEV(VCS_MAJOR, index + 129), NULL,
+ "vcsa%u", index + 1);
}
-void vcs_remove_sysfs(struct tty_struct *tty)
+void vcs_remove_sysfs(int index)
{
- device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 1));
- device_destroy(vc_class, MKDEV(VCS_MAJOR, tty->index + 129));
+ device_destroy(vc_class, MKDEV(VCS_MAJOR, index + 1));
+ device_destroy(vc_class, MKDEV(VCS_MAJOR, index + 129));
}
int __init vcs_init(void)
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 7900bd63b36d..2c1d133819b5 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -778,6 +778,7 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */
}
vc->vc_kmalloced = 1;
vc_init(vc, vc->vc_rows, vc->vc_cols, 1);
+ vcs_make_sysfs(currcons);
atomic_notifier_call_chain(&vt_notifier_list, VT_ALLOCATE, &param);
}
return 0;
@@ -987,7 +988,9 @@ void vc_deallocate(unsigned int currcons)
if (vc_cons_allocated(currcons)) {
struct vc_data *vc = vc_cons[currcons].d;
struct vt_notifier_param param = { .vc = vc };
+
atomic_notifier_call_chain(&vt_notifier_list, VT_DEALLOCATE, &param);
+ vcs_remove_sysfs(currcons);
vc->vc_sw->con_deinit(vc);
put_pid(vc->vt_pid);
module_put(vc->vc_sw->owner);
@@ -2775,7 +2778,6 @@ static int con_open(struct tty_struct *tty, struct file *filp)
tty->termios->c_iflag |= IUTF8;
else
tty->termios->c_iflag &= ~IUTF8;
- vcs_make_sysfs(tty);
release_console_sem();
return ret;
}
@@ -2795,7 +2797,6 @@ static void con_shutdown(struct tty_struct *tty)
BUG_ON(vc == NULL);
acquire_console_sem();
vc->vc_tty = NULL;
- vcs_remove_sysfs(tty);
release_console_sem();
tty_shutdown(tty);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 15:56:17 +0000