diff options
Diffstat (limited to 'drivers/input/tablet/wacom_sys.c')
| -rw-r--r-- | drivers/input/tablet/wacom_sys.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c index c37e22b968d..d90f4e00e51 100644 --- a/drivers/input/tablet/wacom_sys.c +++ b/drivers/input/tablet/wacom_sys.c @@ -100,20 +100,6 @@ static void wacom_sys_irq(struct urb *urb) __func__, retval); } -__u16 wacom_be16_to_cpu(unsigned char *data) -{ - __u16 value; - value = be16_to_cpu(*(__be16 *) data); - return value; -} - -__u16 wacom_le16_to_cpu(unsigned char *data) -{ - __u16 value; - value = le16_to_cpu(*(__le16 *) data); - return value; -} - static int wacom_open(struct input_dev *dev) { struct wacom *wacom = input_get_drvdata(dev); @@ -210,9 +196,9 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi features->device_type = BTN_TOOL_TRIPLETAP; } features->x_max = - wacom_le16_to_cpu(&report[i + 3]); + get_unaligned_le16(&report[i + 3]); features->x_phy = - wacom_le16_to_cpu(&report[i + 6]); + get_unaligned_le16(&report[i + 6]); features->unit = report[i + 9]; features->unitExpo = report[i + 11]; i += 12; @@ -222,7 +208,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi features->pktlen = WACOM_PKGLEN_GRAPHIRE; features->device_type = BTN_TOOL_PEN; features->x_max = - wacom_le16_to_cpu(&report[i + 3]); + get_unaligned_le16(&report[i + 3]); i += 4; } } else if (usage == WCM_DIGITIZER) { @@ -244,15 +230,15 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi features->pktlen = WACOM_PKGLEN_TPC2FG; features->device_type = BTN_TOOL_TRIPLETAP; features->y_max = - wacom_le16_to_cpu(&report[i + 3]); + get_unaligned_le16(&report[i + 3]); features->y_phy = - wacom_le16_to_cpu(&report[i + 6]); + get_unaligned_le16(&report[i + 6]); i += 7; } else { features->y_max = features->x_max; features->y_phy = - wacom_le16_to_cpu(&report[i + 3]); + get_unaligned_le16(&report[i + 3]); i += 4; } } else if (pen) { @@ -261,7 +247,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi features->pktlen = WACOM_PKGLEN_GRAPHIRE; features->device_type = BTN_TOOL_PEN; features->y_max = - wacom_le16_to_cpu(&report[i + 3]); + get_unaligned_le16(&report[i + 3]); i += 4; } } @@ -280,7 +266,7 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi case HID_USAGE_UNDEFINED: if (usage == WCM_DESKTOP && finger) /* capacity */ features->pressure_max = - wacom_le16_to_cpu(&report[i + 3]); + get_unaligned_le16(&report[i + 3]); i += 4; break; } |