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path: root/drivers/input/mouse/psmouse-base.c
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Diffstat (limited to 'drivers/input/mouse/psmouse-base.c')
-rw-r--r--drivers/input/mouse/psmouse-base.c35
1 files changed, 20 insertions, 15 deletions
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index c9a7e87b273e..ed5376099fba 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -116,6 +116,13 @@ static DEFINE_MUTEX(psmouse_mutex);
static struct workqueue_struct *kpsmoused_wq;
+struct psmouse *psmouse_from_serio(struct serio *serio)
+{
+ struct ps2dev *ps2dev = serio_get_drvdata(serio);
+
+ return container_of(ps2dev, struct psmouse, ps2dev);
+}
+
void psmouse_report_standard_buttons(struct input_dev *dev, u8 buttons)
{
input_report_key(dev, BTN_LEFT, buttons & BIT(0));
@@ -336,7 +343,7 @@ static void psmouse_handle_oob_data(struct psmouse *psmouse, u8 data)
static irqreturn_t psmouse_interrupt(struct serio *serio,
u8 data, unsigned int flags)
{
- struct psmouse *psmouse = serio_get_drvdata(serio);
+ struct psmouse *psmouse = psmouse_from_serio(serio);
if (psmouse->state == PSMOUSE_IGNORE)
goto out;
@@ -1344,7 +1351,7 @@ static void psmouse_resync(struct work_struct *work)
goto out;
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
- parent = serio_get_drvdata(serio->parent);
+ parent = psmouse_from_serio(serio->parent);
psmouse_deactivate(parent);
}
@@ -1428,13 +1435,13 @@ static void psmouse_resync(struct work_struct *work)
*/
static void psmouse_cleanup(struct serio *serio)
{
- struct psmouse *psmouse = serio_get_drvdata(serio);
+ struct psmouse *psmouse = psmouse_from_serio(serio);
struct psmouse *parent = NULL;
mutex_lock(&psmouse_mutex);
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
- parent = serio_get_drvdata(serio->parent);
+ parent = psmouse_from_serio(serio->parent);
psmouse_deactivate(parent);
}
@@ -1476,7 +1483,7 @@ static void psmouse_cleanup(struct serio *serio)
*/
static void psmouse_disconnect(struct serio *serio)
{
- struct psmouse *psmouse = serio_get_drvdata(serio);
+ struct psmouse *psmouse = psmouse_from_serio(serio);
struct psmouse *parent = NULL;
mutex_lock(&psmouse_mutex);
@@ -1489,7 +1496,7 @@ static void psmouse_disconnect(struct serio *serio)
mutex_lock(&psmouse_mutex);
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
- parent = serio_get_drvdata(serio->parent);
+ parent = psmouse_from_serio(serio->parent);
psmouse_deactivate(parent);
}
@@ -1588,7 +1595,7 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
* connected to this port can be successfully identified
*/
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
- parent = serio_get_drvdata(serio->parent);
+ parent = psmouse_from_serio(serio->parent);
psmouse_deactivate(parent);
}
@@ -1604,8 +1611,6 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
- serio_set_drvdata(serio, psmouse);
-
error = serio_open(serio, drv);
if (error)
goto err_clear_drvdata;
@@ -1676,7 +1681,7 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
static int __psmouse_reconnect(struct serio *serio, bool fast_reconnect)
{
- struct psmouse *psmouse = serio_get_drvdata(serio);
+ struct psmouse *psmouse = psmouse_from_serio(serio);
struct psmouse *parent = NULL;
int (*reconnect_handler)(struct psmouse *);
enum psmouse_type type;
@@ -1695,7 +1700,7 @@ static int __psmouse_reconnect(struct serio *serio, bool fast_reconnect)
}
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
- parent = serio_get_drvdata(serio->parent);
+ parent = psmouse_from_serio(serio->parent);
psmouse_deactivate(parent);
}
@@ -1794,7 +1799,7 @@ ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *de
{
struct serio *serio = to_serio_port(dev);
struct psmouse_attribute *attr = to_psmouse_attr(devattr);
- struct psmouse *psmouse = serio_get_drvdata(serio);
+ struct psmouse *psmouse = psmouse_from_serio(serio);
if (psmouse->protocol->smbus_companion &&
devattr != &psmouse_attr_protocol.dattr)
@@ -1815,7 +1820,7 @@ ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *dev
if (retval)
goto out;
- psmouse = serio_get_drvdata(serio);
+ psmouse = psmouse_from_serio(serio);
if (psmouse->protocol->smbus_companion &&
devattr != &psmouse_attr_protocol.dattr) {
@@ -1830,7 +1835,7 @@ ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *dev
}
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
- parent = serio_get_drvdata(serio->parent);
+ parent = psmouse_from_serio(serio->parent);
psmouse_deactivate(parent);
}
@@ -1925,7 +1930,7 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, co
}
if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
- parent = serio_get_drvdata(serio->parent);
+ parent = psmouse_from_serio(serio->parent);
if (parent->pt_deactivate)
parent->pt_deactivate(parent);
}