Input: change input handlers to use bool when possible

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

5 files changed, 15 insertions, 16 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index fc5afbd78625..70c0eb52ca96 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -24,7 +24,6 @@
 #include "input-compat.h"
 
 struct evdev {
-        int exist;
         int open;
         int minor;
         struct input_handle handle;
@@ -34,6 +33,7 @@ struct evdev {
         spinlock_t client_lock; /* protects client_list */
         struct mutex mutex;
         struct device dev;
+        bool exist;
 };
 
 struct evdev_client {
@@ -793,7 +793,7 @@ static void evdev_remove_chrdev(struct evdev *evdev)
 static void evdev_mark_dead(struct evdev *evdev)
 {
         mutex_lock(&evdev->mutex);
-        evdev->exist = 0;
+        evdev->exist = false;
         mutex_unlock(&evdev->mutex);
 }
 
@@ -842,7 +842,7 @@ static int evdev_connect(struct input_handler *handler, struct input_dev *dev,
         init_waitqueue_head(&evdev->wait);
 
         dev_set_name(&evdev->dev, "event%d", minor);
-        evdev->exist = 1;
+        evdev->exist = true;
         evdev->minor = minor;
 
         evdev->handle.dev = input_get_device(dev);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 54109c33e36c..e1243b4b32a5 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -227,12 +227,12 @@ static void input_handle_event(struct input_dev *dev,
 
                 case SYN_REPORT:
                         if (!dev->sync) {
-                                dev->sync = 1;
+                                dev->sync = true;
                                 disposition = INPUT_PASS_TO_HANDLERS;
                         }
                         break;
                 case SYN_MT_REPORT:
-                        dev->sync = 0;
+                        dev->sync = false;
                         disposition = INPUT_PASS_TO_HANDLERS;
                         break;
                 }
@@ -317,7 +317,7 @@ static void input_handle_event(struct input_dev *dev,
         }
 
         if (disposition != INPUT_IGNORE_EVENT && type != EV_SYN)
-                dev->sync = 0;
+                dev->sync = false;
 
         if ((disposition & INPUT_PASS_TO_DEVICE) && dev->event)
                 dev->event(dev, type, code, value);
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 34157bb97ed6..63834585c283 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -37,7 +37,6 @@ MODULE_LICENSE("GPL");
 #define JOYDEV_BUFFER_SIZE      64
 
 struct joydev {
-        int exist;
         int open;
         int minor;
         struct input_handle handle;
@@ -46,6 +45,7 @@ struct joydev {
         spinlock_t client_lock; /* protects client_list */
         struct mutex mutex;
         struct device dev;
+        bool exist;
 
         struct js_corr corr[ABS_CNT];
         struct JS_DATA_SAVE_TYPE glue;
@@ -760,7 +760,7 @@ static void joydev_remove_chrdev(struct joydev *joydev)
 static void joydev_mark_dead(struct joydev *joydev)
 {
         mutex_lock(&joydev->mutex);
-        joydev->exist = 0;
+        joydev->exist = false;
         mutex_unlock(&joydev->mutex);
 }
 
@@ -817,10 +817,9 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev,
         init_waitqueue_head(&joydev->wait);
 
         dev_set_name(&joydev->dev, "js%d", minor);
-        joydev->exist = 1;
+        joydev->exist = true;
         joydev->minor = minor;
 
-        joydev->exist = 1;
         joydev->handle.dev = input_get_device(dev);
         joydev->handle.name = dev_name(&joydev->dev);
         joydev->handle.handler = handler;
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index f34b22bce4ff..d7a7a2fce745 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -57,7 +57,6 @@ struct mousedev_hw_data {
 };
 
 struct mousedev {
-        int exist;
         int open;
         int minor;
         struct input_handle handle;
@@ -66,6 +65,7 @@ struct mousedev {
         spinlock_t client_lock; /* protects client_list */
         struct mutex mutex;
         struct device dev;
+        bool exist;
 
         struct list_head mixdev_node;
         int mixdev_open;
@@ -802,7 +802,7 @@ static void mousedev_remove_chrdev(struct mousedev *mousedev)
 static void mousedev_mark_dead(struct mousedev *mousedev)
 {
         mutex_lock(&mousedev->mutex);
-        mousedev->exist = 0;
+        mousedev->exist = false;
         mutex_unlock(&mousedev->mutex);
 }
 
@@ -862,7 +862,7 @@ static struct mousedev *mousedev_create(struct input_dev *dev,
                 dev_set_name(&mousedev->dev, "mouse%d", minor);
 
         mousedev->minor = minor;
-        mousedev->exist = 1;
+        mousedev->exist = true;
         mousedev->handle.dev = input_get_device(dev);
         mousedev->handle.name = dev_name(&mousedev->dev);
         mousedev->handle.handler = handler;
diff --git a/include/linux/input.h b/include/linux/input.h
index a14de64ed16a..339d043ccb53 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1099,7 +1099,6 @@ struct input_mt_slot {
  * @repeat_key: stores key code of the last key pressed; used to implement
  *      software autorepeat
  * @timer: timer for software autorepeat
- * @sync: set to 1 when there were no new events since last EV_SYNC
  * @abs: current values for reports from absolute axes
  * @rep: current values for autorepeat parameters (delay, rate)
  * @mt: pointer to array of struct input_mt_slot holding current values
@@ -1144,6 +1143,7 @@ struct input_mt_slot {
  *      last user closes the device
  * @going_away: marks devices that are in a middle of unregistering and
  *      causes input_open_device*() fail with -ENODEV.
+ * @sync: set to %true when there were no new events since last EV_SYN
  * @dev: driver model's view of this device
  * @h_list: list of input handles associated with the device. When
  *      accessing the list dev->mutex must be held
@@ -1180,8 +1180,6 @@ struct input_dev {
         unsigned int repeat_key;
         struct timer_list timer;
 
-        int sync;
-
         int abs[ABS_CNT];
         int rep[REP_MAX + 1];
 
@@ -1213,6 +1211,8 @@ struct input_dev {
         unsigned int users;
         bool going_away;
 
+        bool sync;
+
         struct device dev;
 
         struct list_head        h_list;