A few caes of incorrectly using 'le16_to_cpup' instead of
'get_unaligned_le16' have been noticed and fixed.
Signed-off-by: Jason Gerecke <killertofu@xxxxxxxxx>
---
drivers/input/tablet/wacom_wac.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 1c779a6..20ea522 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -988,12 +988,12 @@ static int wacom_24hdt_irq(struct wacom_wac *wacom)
input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
if (touch) {
- int t_x = le16_to_cpup((__le16 *)&data[offset + 2]);
- int c_x = le16_to_cpup((__le16 *)&data[offset + 4]);
- int t_y = le16_to_cpup((__le16 *)&data[offset + 6]);
- int c_y = le16_to_cpup((__le16 *)&data[offset + 8]);
- int w = le16_to_cpup((__le16 *)&data[offset + 10]);
- int h = le16_to_cpup((__le16 *)&data[offset + 12]);
+ int t_x = get_unaligned_le16(&data[offset + 2]);
+ int c_x = get_unaligned_le16(&data[offset + 4]);
+ int t_y = get_unaligned_le16(&data[offset + 6]);
+ int c_y = get_unaligned_le16(&data[offset + 8]);
+ int w = get_unaligned_le16(&data[offset + 10]);
+ int h = get_unaligned_le16(&data[offset + 12]);
input_report_abs(input, ABS_MT_POSITION_X, t_x);
input_report_abs(input, ABS_MT_POSITION_Y, t_y);
@@ -1038,7 +1038,7 @@ static int wacom_mt_touch(struct wacom_wac *wacom)
for (i = 0; i < contacts_to_send; i++) {
int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
bool touch = data[offset] & 0x1;
- int id = le16_to_cpup((__le16 *)&data[offset + 1]);
+ int id = get_unaligned_le16(&data[offset + 1]);
int slot = input_mt_get_slot_by_key(input, id);
if (slot < 0)
@@ -1047,8 +1047,8 @@ static int wacom_mt_touch(struct wacom_wac *wacom)
input_mt_slot(input, slot);
input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
if (touch) {
- int x = le16_to_cpup((__le16 *)&data[offset + x_offset + 7]);
- int y = le16_to_cpup((__le16 *)&data[offset + x_offset + 9]);
+ int x = get_unaligned_le16(&data[offset + x_offset + 7]);
+ int y = get_unaligned_le16(&data[offset + x_offset + 9]);
input_report_abs(input, ABS_MT_POSITION_X, x);
input_report_abs(input, ABS_MT_POSITION_Y, y);
}
--
1.9.2
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