Input: i8042 - also perform controller reset when suspending

[cascardo/linux.git] / drivers / input / serio / i8042.c

diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index d37a48e..8656441 100644 (file)
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -991,7 +991,7 @@ static int i8042_controller_init(void)
  * Reset the controller and reset CRT to the original value set by BIOS.
  */
 
-static void i8042_controller_reset(void)
+static void i8042_controller_reset(bool force_reset)
 {
        i8042_flush();
 
@@ -1016,7 +1016,7 @@ static void i8042_controller_reset(void)
  * Reset the controller if requested.
  */
 
-       if (i8042_reset)
+       if (i8042_reset || force_reset)
                i8042_controller_selftest();
 
 /*
@@ -1139,9 +1139,9 @@ static int i8042_controller_resume(bool force_reset)
  * upsetting it.
  */
 
-static int i8042_pm_reset(struct device *dev)
+static int i8042_pm_suspend(struct device *dev)
 {
-       i8042_controller_reset();
+       i8042_controller_reset(true);
 
        return 0;
 }
@@ -1163,13 +1163,20 @@ static int i8042_pm_thaw(struct device *dev)
        return 0;
 }
 
+static int i8042_pm_reset(struct device *dev)
+{
+       i8042_controller_reset(false);
+
+       return 0;
+}
+
 static int i8042_pm_restore(struct device *dev)
 {
        return i8042_controller_resume(false);
 }
 
 static const struct dev_pm_ops i8042_pm_ops = {
-       .suspend        = i8042_pm_reset,
+       .suspend        = i8042_pm_suspend,
        .resume         = i8042_pm_resume,
        .thaw           = i8042_pm_thaw,
        .poweroff       = i8042_pm_reset,
@@ -1185,7 +1192,7 @@ static const struct dev_pm_ops i8042_pm_ops = {
 
 static void i8042_shutdown(struct platform_device *dev)
 {
-       i8042_controller_reset();
+       i8042_controller_reset(false);
 }
 
 static int __init i8042_create_kbd_port(void)
@@ -1424,7 +1431,7 @@ static int __init i8042_probe(struct platform_device *dev)
  out_fail:
        i8042_free_aux_ports(); /* in case KBD failed but AUX not */
        i8042_free_irqs();
-       i8042_controller_reset();
+       i8042_controller_reset(false);
        i8042_platform_device = NULL;
 
        return error;
@@ -1434,7 +1441,7 @@ static int __devexit i8042_remove(struct platform_device *dev)
 {
        i8042_unregister_ports();
        i8042_free_irqs();
-       i8042_controller_reset();
+       i8042_controller_reset(false);
        i8042_platform_device = NULL;
 
        return 0;