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-rw-r--r--drivers/input/joystick/xpad.c55
1 files changed, 36 insertions, 19 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 28080395899..623629a69b0 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -223,12 +223,16 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
struct input_dev *dev = xpad->dev;
/* left stick */
- input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12]));
- input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14]));
+ input_report_abs(dev, ABS_X,
+ (__s16) le16_to_cpup((__le16 *)(data + 12)));
+ input_report_abs(dev, ABS_Y,
+ (__s16) le16_to_cpup((__le16 *)(data + 14)));
/* right stick */
- input_report_abs(dev, ABS_RX, (__s16) (((__s16)data[17] << 8) | data[16]));
- input_report_abs(dev, ABS_RY, (__s16) (((__s16)data[19] << 8) | data[18]));
+ input_report_abs(dev, ABS_RX,
+ (__s16) le16_to_cpup((__le16 *)(data + 16)));
+ input_report_abs(dev, ABS_RY,
+ (__s16) le16_to_cpup((__le16 *)(data + 18)));
/* triggers left/right */
input_report_abs(dev, ABS_Z, data[10]);
@@ -236,8 +240,10 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
/* digital pad */
if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) {
- input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04));
- input_report_abs(dev, ABS_HAT0Y, !!(data[2] & 0x02) - !!(data[2] & 0x01));
+ input_report_abs(dev, ABS_HAT0X,
+ !!(data[2] & 0x08) - !!(data[2] & 0x04));
+ input_report_abs(dev, ABS_HAT0Y,
+ !!(data[2] & 0x02) - !!(data[2] & 0x01));
} else /* xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS */ {
input_report_key(dev, BTN_LEFT, data[2] & 0x04);
input_report_key(dev, BTN_RIGHT, data[2] & 0x08);
@@ -274,14 +280,17 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
* http://www.free60.org/wiki/Gamepad
*/
-static void xpad360_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
+static void xpad360_process_packet(struct usb_xpad *xpad,
+ u16 cmd, unsigned char *data)
{
struct input_dev *dev = xpad->dev;
/* digital pad */
if (xpad->dpad_mapping == MAP_DPAD_TO_AXES) {
- input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04));
- input_report_abs(dev, ABS_HAT0Y, !!(data[2] & 0x02) - !!(data[2] & 0x01));
+ input_report_abs(dev, ABS_HAT0X,
+ !!(data[2] & 0x08) - !!(data[2] & 0x04));
+ input_report_abs(dev, ABS_HAT0Y,
+ !!(data[2] & 0x02) - !!(data[2] & 0x01));
} else if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS) {
/* dpad as buttons (right, left, down, up) */
input_report_key(dev, BTN_LEFT, data[2] & 0x04);
@@ -308,12 +317,16 @@ static void xpad360_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char
input_report_key(dev, BTN_MODE, data[3] & 0x04);
/* left stick */
- input_report_abs(dev, ABS_X, (__s16) (((__s16)data[7] << 8) | (__s16)data[6]));
- input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[9] << 8) | (__s16)data[8]));
+ input_report_abs(dev, ABS_X,
+ (__s16) le16_to_cpup((__le16 *)(data + 6)));
+ input_report_abs(dev, ABS_Y,
+ (__s16) le16_to_cpup((__le16 *)(data + 8)));
/* right stick */
- input_report_abs(dev, ABS_RX, (__s16) (((__s16)data[11] << 8) | (__s16)data[10]));
- input_report_abs(dev, ABS_RY, (__s16) (((__s16)data[13] << 8) | (__s16)data[12]));
+ input_report_abs(dev, ABS_RX,
+ (__s16) le16_to_cpup((__le16 *)(data + 10)));
+ input_report_abs(dev, ABS_RY,
+ (__s16) le16_to_cpup((__le16 *)(data + 12)));
/* triggers left/right */
input_report_abs(dev, ABS_Z, data[4]);
@@ -335,10 +348,12 @@ static void xpad_irq_in(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+ dbg("%s - urb shutting down with status: %d",
+ __FUNCTION__, urb->status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+ dbg("%s - nonzero urb status received: %d",
+ __FUNCTION__, urb->status);
goto exit;
}
@@ -367,10 +382,12 @@ static void xpad_irq_out(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+ dbg("%s - urb shutting down with status: %d",
+ __FUNCTION__, urb->status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+ dbg("%s - nonzero urb status received: %d",
+ __FUNCTION__, urb->status);
goto exit;
}
@@ -378,7 +395,7 @@ exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
if (retval)
err("%s - usb_submit_urb failed with result %d",
- __FUNCTION__, retval);
+ __FUNCTION__, retval);
}
static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
@@ -595,7 +612,7 @@ static void xpad_set_up_abs(struct input_dev *input_dev, signed short abs)
static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
- struct usb_device *udev = interface_to_usbdev (intf);
+ struct usb_device *udev = interface_to_usbdev(intf);
struct usb_xpad *xpad;
struct input_dev *input_dev;
struct usb_endpoint_descriptor *ep_irq_in;