3 files changed, 37 insertions, 11 deletions

diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 2316a018fae6..dfa6592c10f6 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -286,7 +286,7 @@ config KEYBOARD_MAPLE
 
 config KEYBOARD_BFIN
         tristate "Blackfin BF54x keypad support"
-        depends on BF54x
+        depends on (BF54x && !BF544)
         help
           Say Y here if you want to use the BF54x keypad.
 
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 3eddf52a0bba..6a9ca4bdcb74 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -75,16 +75,32 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
 
         for (i = 0; i < pdata->nbuttons; i++) {
                 struct gpio_keys_button *button = &pdata->buttons[i];
-                int irq = gpio_to_irq(button->gpio);
+                int irq;
                 unsigned int type = button->type ?: EV_KEY;
 
+                error = gpio_request(button->gpio, button->desc ?: "gpio_keys");
+                if (error < 0) {
+                        pr_err("gpio-keys: failed to request GPIO %d,"
+                                " error %d\n", button->gpio, error);
+                        goto fail;
+                }
+
+                error = gpio_direction_input(button->gpio);
+                if (error < 0) {
+                        pr_err("gpio-keys: failed to configure input"
+                                " direction for GPIO %d, error %d\n",
+                                button->gpio, error);
+                        gpio_free(button->gpio);
+                        goto fail;
+                }
+
+                irq = gpio_to_irq(button->gpio);
                 if (irq < 0) {
                         error = irq;
-                        printk(KERN_ERR
-                                "gpio-keys: "
-                                "Unable to get irq number for GPIO %d,"
-                                "error %d\n",
+                        pr_err("gpio-keys: Unable to get irq number"
+                                " for GPIO %d, error %d\n",
                                 button->gpio, error);
+                        gpio_free(button->gpio);
                         goto fail;
                 }
 
@@ -94,9 +110,9 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
                                     button->desc ? button->desc : "gpio_keys",
                                     pdev);
                 if (error) {
-                        printk(KERN_ERR
-                                "gpio-keys: Unable to claim irq %d; error %d\n",
+                        pr_err("gpio-keys: Unable to claim irq %d; error %d\n",
                                 irq, error);
+                        gpio_free(button->gpio);
                         goto fail;
                 }
 
@@ -108,8 +124,7 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
 
         error = input_register_device(input);
         if (error) {
-                printk(KERN_ERR
-                        "gpio-keys: Unable to register input device, "
+                pr_err("gpio-keys: Unable to register input device, "
                         "error: %d\n", error);
                 goto fail;
         }
@@ -119,8 +134,10 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
         return 0;
 
  fail:
-        while (--i >= 0)
+        while (--i >= 0) {
                 free_irq(gpio_to_irq(pdata->buttons[i].gpio), pdev);
+                gpio_free(pdata->buttons[i].gpio);
+        }
 
         platform_set_drvdata(pdev, NULL);
         input_free_device(input);
@@ -139,6 +156,7 @@ static int __devexit gpio_keys_remove(struct platform_device *pdev)
         for (i = 0; i < pdata->nbuttons; i++) {
                 int irq = gpio_to_irq(pdata->buttons[i].gpio);
                 free_irq(irq, pdev);
+                gpio_free(pdata->buttons[i].gpio);
         }
 
         input_unregister_device(input);
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index f8fe42148093..c5e68dcd88ac 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -110,6 +110,14 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
                         DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
                 },
         },
+        {
+                .ident = "Microsoft Virtual Machine",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
+                        DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
+                },
+        },
         { }
 };