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usbtouchscreen: fix data reading for ITM touchscreens
[deliverable/linux.git]
/
drivers
/
usb
/
input
/
usbtouchscreen.c
diff --git
a/drivers/usb/input/usbtouchscreen.c
b/drivers/usb/input/usbtouchscreen.c
index f26c1cd1129f47833fc3cffcc8aed7a07d2c2c2b..2902742895ad875f71ea55c4aaea5a30af508a01 100644
(file)
--- a/
drivers/usb/input/usbtouchscreen.c
+++ b/
drivers/usb/input/usbtouchscreen.c
@@
-256,10
+256,10
@@
static int itm_read_data(unsigned char *pkt, int *x, int *y, int *touch, int *pr
{
*x = ((pkt[0] & 0x1F) << 7) | (pkt[3] & 0x7F);
*y = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F);
{
*x = ((pkt[0] & 0x1F) << 7) | (pkt[3] & 0x7F);
*y = ((pkt[1] & 0x1F) << 7) | (pkt[4] & 0x7F);
- *press = ((pkt[2] & 0x
1F
) << 7) | (pkt[5] & 0x7F);
+ *press = ((pkt[2] & 0x
01
) << 7) | (pkt[5] & 0x7F);
*touch = ~pkt[7] & 0x20;
*touch = ~pkt[7] & 0x20;
- return
1
;
+ return
*touch
;
}
#endif
}
#endif
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