3 files changed, 24 insertions, 23 deletions

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 2a5982e532f8..ead0494721d0 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -442,6 +442,13 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
                 },
         },
         {
+                /* Medion Akoya E1222 */
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
+                },
+        },
+        {
                 /* Mivvy M310 */
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
@@ -624,6 +631,9 @@ static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *
                 strlcat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
         }
 
+        /* Keyboard ports are always supposed to be wakeup-enabled */
+        device_set_wakeup_enable(&dev->dev, true);
+
         i8042_pnp_kbd_devices++;
         return 0;
 }
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index b54aee7cd9e3..9302ba0e48f8 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -430,7 +430,7 @@ static bool i8042_filter(unsigned char data, unsigned char str,
         }
 
         if (i8042_platform_filter && i8042_platform_filter(data, str, serio)) {
-                dbg("Filtered out by platfrom filter\n");
+                dbg("Filtered out by platform filter\n");
                 return true;
         }
 
@@ -1386,6 +1386,8 @@ static int __init i8042_probe(struct platform_device *dev)
 {
         int error;
 
+        i8042_platform_device = dev;
+
         error = i8042_controller_selftest();
         if (error)
                 return error;
@@ -1421,6 +1423,7 @@ static int __init i8042_probe(struct platform_device *dev)
         i8042_free_aux_ports(); /* in case KBD failed but AUX not */
         i8042_free_irqs();
         i8042_controller_reset();
+        i8042_platform_device = NULL;
 
         return error;
 }
@@ -1430,6 +1433,7 @@ static int __devexit i8042_remove(struct platform_device *dev)
         i8042_unregister_ports();
         i8042_free_irqs();
         i8042_controller_reset();
+        i8042_platform_device = NULL;
 
         return 0;
 }
@@ -1448,6 +1452,7 @@ static struct platform_driver i8042_driver = {
 
 static int __init i8042_init(void)
 {
+        struct platform_device *pdev;
         int err;
 
         dbg_init();
@@ -1460,31 +1465,18 @@ static int __init i8042_init(void)
         if (err)
                 goto err_platform_exit;
 
-        i8042_platform_device = platform_device_alloc("i8042", -1);
-        if (!i8042_platform_device) {
-                err = -ENOMEM;
+        pdev = platform_create_bundle(&i8042_driver, i8042_probe, NULL, 0, NULL, 0);
+        if (IS_ERR(pdev)) {
+                err = PTR_ERR(pdev);
                 goto err_platform_exit;
         }
 
-        err = platform_device_add(i8042_platform_device);
-        if (err)
-                goto err_free_device;
-
-        err = platform_driver_probe(&i8042_driver, i8042_probe);
-        if (err)
-                goto err_del_device;
-
         panic_blink = i8042_panic_blink;
 
         return 0;
 
- err_del_device:
-        platform_device_del(i8042_platform_device);
- err_free_device:
-        platform_device_put(i8042_platform_device);
  err_platform_exit:
         i8042_platform_exit();
-
         return err;
 }
 
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 27fdaaffbb40..998664854440 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -81,12 +81,12 @@ static int serio_raw_open(struct inode *inode, struct file *file)
         struct serio_raw_list *list;
         int retval = 0;
 
-        lock_kernel();
         retval = mutex_lock_interruptible(&serio_raw_mutex);
         if (retval)
-                goto out_bkl;
+                return retval;
 
-        if (!(serio_raw = serio_raw_locate(iminor(inode)))) {
+        serio_raw = serio_raw_locate(iminor(inode));
+        if (!serio_raw) {
                 retval = -ENODEV;
                 goto out;
         }
@@ -96,7 +96,8 @@ static int serio_raw_open(struct inode *inode, struct file *file)
                 goto out;
         }
 
-        if (!(list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL))) {
+        list = kzalloc(sizeof(struct serio_raw_list), GFP_KERNEL);
+        if (!list) {
                 retval = -ENOMEM;
                 goto out;
         }
@@ -109,8 +110,6 @@ static int serio_raw_open(struct inode *inode, struct file *file)
 
 out:
         mutex_unlock(&serio_raw_mutex);
-out_bkl:
-        unlock_kernel();
         return retval;
 }