3 files changed, 24 insertions, 16 deletions

diff --git a/drivers/char/pty.c b/drivers/char/pty.c
index 112a6ba9a96f..146c97613da0 100644
--- a/drivers/char/pty.c
+++ b/drivers/char/pty.c
@@ -32,7 +32,7 @@
 
 /* These are global because they are accessed in tty_io.c */
 #ifdef CONFIG_UNIX98_PTYS
-struct tty_driver *ptm_driver;
+static struct tty_driver *ptm_driver;
 static struct tty_driver *pts_driver;
 #endif
 
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index ab18c1e7b115..70efba2ee053 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -273,12 +273,23 @@ static void tpm_nsc_remove(struct device *dev)
         }
 }
 
-static struct device_driver nsc_drv = {
-        .name = "tpm_nsc",
-        .bus = &platform_bus_type,
-        .owner = THIS_MODULE,
-        .suspend = tpm_pm_suspend,
-        .resume = tpm_pm_resume,
+static int tpm_nsc_suspend(struct platform_device *dev, pm_message_t msg)
+{
+        return tpm_pm_suspend(&dev->dev, msg);
+}
+
+static int tpm_nsc_resume(struct platform_device *dev)
+{
+        return tpm_pm_resume(&dev->dev);
+}
+
+static struct platform_driver nsc_drv = {
+        .suspend         = tpm_nsc_suspend,
+        .resume          = tpm_nsc_resume,
+        .driver          = {
+                .name    = "tpm_nsc",
+                .owner   = THIS_MODULE,
+        },
 };
 
 static int __init init_nsc(void)
@@ -297,7 +308,7 @@ static int __init init_nsc(void)
                         return -ENODEV;
         }
 
-        err = driver_register(&nsc_drv);
+        err = platform_driver_register(&nsc_drv);
         if (err)
                 return err;
 
@@ -308,17 +319,15 @@ static int __init init_nsc(void)
         /* enable the DPM module */
         tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01);
 
-        pdev = kzalloc(sizeof(struct platform_device), GFP_KERNEL);
+        pdev = platform_device_alloc("tpm_nscl0", -1);
         if (!pdev) {
                 rc = -ENOMEM;
                 goto err_unreg_drv;
         }
 
-        pdev->name = "tpm_nscl0";
-        pdev->id = -1;
         pdev->num_resources = 0;
+        pdev->dev.driver = &nsc_drv.driver;
         pdev->dev.release = tpm_nsc_remove;
-        pdev->dev.driver = &nsc_drv;
 
         if ((rc = platform_device_register(pdev)) < 0)
                 goto err_free_dev;
@@ -377,7 +386,7 @@ err_unreg_dev:
 err_free_dev:
         kfree(pdev);
 err_unreg_drv:
-        driver_unregister(&nsc_drv);
+        platform_driver_unregister(&nsc_drv);
         return rc;
 }
 
@@ -390,7 +399,7 @@ static void __exit cleanup_nsc(void)
                 pdev = NULL;
         }
 
-        driver_unregister(&nsc_drv);
+        platform_driver_unregister(&nsc_drv);
 }
 
 module_init(init_nsc);
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 80014213fb53..7900bd63b36d 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -969,8 +969,7 @@ int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int rows)
  *      Takes the console sem and the called methods then take the tty
  *      termios_mutex and the tty ctrl_lock in that order.
  */
-
-int vt_resize(struct tty_struct *tty, struct winsize *ws)
+static int vt_resize(struct tty_struct *tty, struct winsize *ws)
 {
         struct vc_data *vc = tty->driver_data;
         int ret;