summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2014-10-24 22:33:53 (GMT)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2014-10-28 17:33:48 (GMT)
commit4db1f47c29bd19e2069fb877620540db2a51a572 (patch)
treee065d2d74809cde4aead470707cb448f8f89e683
parent60183a6e93ac62727161d1a94abd80e2d7d901d0 (diff)
downloadlinux-4db1f47c29bd19e2069fb877620540db2a51a572.tar.xz
Input: vsxxxaa - fix code dropping bytes from queue
I believe the intent of the code was to drop oldest bytes from the queue, not the latest if we drop one byte and both latest and some oldest of we are dropping more than one. Acked-by: Jan-Benedict Glaw <jbglaw@lug-owl.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-rw-r--r--drivers/input/mouse/vsxxxaa.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index 3829823..abd4944 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -128,7 +128,7 @@ static void vsxxxaa_drop_bytes(struct vsxxxaa *mouse, int num)
if (num >= mouse->count) {
mouse->count = 0;
} else {
- memmove(mouse->buf, mouse->buf + num - 1, BUFLEN - num);
+ memmove(mouse->buf, mouse->buf + num, BUFLEN - num);
mouse->count -= num;
}
}