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author | Mark Assad <massad@gmail.com> | 2006-10-05 12:25:05 +1000 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-04 19:44:36 -0700 |
commit | 77dc2db6d1d2703ee4e83d4b3dbecf4e06a910e6 (patch) | |
tree | f8ff9b87a63409bd774a9723e2c5b3b546d91134 /drivers/net/amd8111e.c | |
parent | 4b8447184ae85de4ce710e5f561fbaada21b8394 (diff) | |
download | linux-stable-77dc2db6d1d2703ee4e83d4b3dbecf4e06a910e6.tar.gz linux-stable-77dc2db6d1d2703ee4e83d4b3dbecf4e06a910e6.tar.bz2 linux-stable-77dc2db6d1d2703ee4e83d4b3dbecf4e06a910e6.zip |
[PATCH] itmtouch: fix inverted flag to indicate touch location correctly, correct white space
There is a bug in the current version of the itmtouch USB touchscreen
driver. The if statment that checks if pressure is being applied to the
touch screen is now missing a ! (not), so events are no longer being
reported correctly.
The original source code for this line was as follows:
#define UCP(x) ((unsigned char*)(x))
#define UCOM(x,y,z) ((UCP((x)->transfer_buffer)[y]) & (z))
...
if (!UCOM(urb, 7, 0x20)) {
And was cleaned to:
unsigned char *data = urb->transfer_buffer;
....
if (data[7] & 0x20) {
(note the lack of '!')
This has been tested on an LG L1510BF and an LG1510SF touch screen.
Signed-off-by: Mark Assad <massad@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/net/amd8111e.c')
0 files changed, 0 insertions, 0 deletions