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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2010-07-15 23:27:36 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2010-07-15 23:52:33 -0700
commit20da92de8ec3c1d4ba7e5aca322d38b6ce634932 (patch)
tree2349309cc452763e649c75f94bf00c327376f8d2
parent72c8a94a585afea1f45aa8c4f6938ed6d05be57a (diff)
Input: change input handlers to use bool when possible
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
-rw-r--r--drivers/input/evdev.c6
-rw-r--r--drivers/input/input.c6
-rw-r--r--drivers/input/joydev.c7
-rw-r--r--drivers/input/mousedev.c6
-rw-r--r--include/linux/input.h6
5 files changed, 15 insertions, 16 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index fc5afbd7862..70c0eb52ca9 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 54109c33e36..e1243b4b32a 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 34157bb97ed..63834585c28 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 f34b22bce4f..d7a7a2fce74 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 a14de64ed16..339d043ccb5 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;