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Input: synaptics - fix wrong dimensions check

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The commit 83ba9ea8a0 ommitted the return
line for the old synaptics model accidentally.  This resulted in a wrong
check, namely, the dimensions are checked for the old devices that don't
support the query properly.

This patch adds the return line back.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Takashi Iwai 2010-07-14 09:32:46 -07:00 committed by Dmitry Torokhov
parent c59690fa48
commit bbddd19999
1 changed files with 1 additions and 0 deletions
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drivers/input/mouse/synaptics.c
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@ -206,6 +206,7 @@ static int synaptics_resolution(struct psmouse *psmouse)
unsigned char max[3];
if (SYN_ID_MAJOR(priv->identity) < 4)
return 0;
if (synaptics_send_cmd(psmouse, SYN_QUE_RESOLUTION, res) == 0) {
if (res[0] != 0 && (res[1] & 0x80) && res[2] != 0) {