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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Dmitry Torokhov <dmitry.torokhov@gmail.com>
Subject: [PATCH 4.4 125/143] Revert "Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G"
Date:   Mon, 18 Feb 2019 14:44:13 +0100
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4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Dmitry Torokhov <dmitry.torokhov@gmail.com>

commit f420c54e4b12c1361c6ed313002ee7bd7ac58362 upstream.

This reverts commit 7db54c89f0b30a101584e09d3729144e6170059d as it
breaks Acer Aspire V-371 and other devices. According to Elan:

"Acer Aspire F5-573G is MS Precision touchpad which should use hid
 multitouch driver. ELAN0501 should not be added in elan_i2c."

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=202503
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/input/mouse/elan_i2c_core.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1240,7 +1240,6 @@ MODULE_DEVICE_TABLE(i2c, elan_id);
 static const struct acpi_device_id elan_acpi_id[] = {
 	{ "ELAN0000", 0 },
 	{ "ELAN0100", 0 },
-	{ "ELAN0501", 0 },
 	{ "ELAN0600", 0 },
 	{ "ELAN0602", 0 },
 	{ "ELAN0605", 0 },