diff options
| author | Andres Salomon <dilinger@queued.net> | 2008-11-11 09:52:21 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2008-11-11 11:32:07 -0500 |
| commit | 5fb17fd9a2d05be77be91369aa2f7b0db42fc8b4 (patch) | |
| tree | b2fa75d7fe568b63804f3316784323c1f6c32205 /drivers/input/mouse/hgpk.c | |
| parent | d6d79a785d430c0e17f7e2d662f10de022cbca93 (diff) | |
Input: psmouse - fix incorrect validate_byte check in OLPC protocol
The validate_byte check logic was backwards; it should return true for
an *invalid* packet. Thanks to Jeremy Katz for spotting this one.
Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/mouse/hgpk.c')
| -rw-r--r-- | drivers/input/mouse/hgpk.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c index e82d34201e97..88f04bf2ad6c 100644 --- a/drivers/input/mouse/hgpk.c +++ b/drivers/input/mouse/hgpk.c | |||
| @@ -125,7 +125,7 @@ static void hgpk_spewing_hack(struct psmouse *psmouse, | |||
| 125 | */ | 125 | */ |
| 126 | static int hgpk_validate_byte(unsigned char *packet) | 126 | static int hgpk_validate_byte(unsigned char *packet) |
| 127 | { | 127 | { |
| 128 | return (packet[0] & 0x0C) == 0x08; | 128 | return (packet[0] & 0x0C) != 0x08; |
| 129 | } | 129 | } |
| 130 | 130 | ||
| 131 | static void hgpk_process_packet(struct psmouse *psmouse) | 131 | static void hgpk_process_packet(struct psmouse *psmouse) |