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Subject[PATCH 4.14 077/100] Input: xpad - avoid using __set_bit() for capabilities
Date
4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit a01308031c2647ed5f1c845104b73a8820a958a9 ]

input_set_capability() and input_set_abs_param() will do it for you.

Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/input/joystick/xpad.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 7e812a8877bc..69b44aebaf01 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1581,8 +1581,6 @@ static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
{
struct usb_xpad *xpad = input_get_drvdata(input_dev);

- set_bit(abs, input_dev->absbit);
-
switch (abs) {
case ABS_X:
case ABS_Y:
@@ -1601,6 +1599,9 @@ static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
case ABS_HAT0Y: /* the d-pad (only if dpad is mapped to axes */
input_set_abs_params(input_dev, abs, -1, 1, 0, 0);
break;
+ default:
+ input_set_abs_params(input_dev, abs, 0, 0, 0, 0);
+ break;
}
}

@@ -1641,10 +1642,7 @@ static int xpad_init_input(struct usb_xpad *xpad)
input_dev->close = xpad_close;
}

- __set_bit(EV_KEY, input_dev->evbit);
-
if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
- __set_bit(EV_ABS, input_dev->evbit);
/* set up axes */
for (i = 0; xpad_abs[i] >= 0; i++)
xpad_set_up_abs(input_dev, xpad_abs[i]);
@@ -1652,21 +1650,22 @@ static int xpad_init_input(struct usb_xpad *xpad)

/* set up standard buttons */
for (i = 0; xpad_common_btn[i] >= 0; i++)
- __set_bit(xpad_common_btn[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY, xpad_common_btn[i]);

/* set up model-specific ones */
if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
xpad->xtype == XTYPE_XBOXONE) {
for (i = 0; xpad360_btn[i] >= 0; i++)
- __set_bit(xpad360_btn[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY, xpad360_btn[i]);
} else {
for (i = 0; xpad_btn[i] >= 0; i++)
- __set_bit(xpad_btn[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY, xpad_btn[i]);
}

if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
for (i = 0; xpad_btn_pad[i] >= 0; i++)
- __set_bit(xpad_btn_pad[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY,
+ xpad_btn_pad[i]);
}

/*
@@ -1683,7 +1682,8 @@ static int xpad_init_input(struct usb_xpad *xpad)

if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
for (i = 0; xpad_btn_triggers[i] >= 0; i++)
- __set_bit(xpad_btn_triggers[i], input_dev->keybit);
+ input_set_capability(input_dev, EV_KEY,
+ xpad_btn_triggers[i]);
} else {
for (i = 0; xpad_abs_triggers[i] >= 0; i++)
xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
--
2.17.1


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