3.2-stable review patch.  If anyone has any objections, please let me know.

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

From: "Alexis R. Cortes" <alexis.cor...@ti.com>

commit b0e4e606ff6ff26da0f60826e75577b56ba4e463 upstream.

This minor patch creates a more stricter conditional for the Z1 sytems for 
applying
the Compliance Mode Patch, this to avoid the quirk to be applied to models that
contain a "Z1" in their dmi product string but are different from Z1 systems.

This patch should be backported to stable kernels as old as 3.2, that
contain the commit 71c731a296f1b08a3724bd1b514b64f1bda87a23 "usb: host:
xhci: Fix Compliance Mode on SN65LVPE502CP Hardware"

Signed-off-by: Alexis R. Cortes <alexis.cor...@ti.com>
Signed-off-by: Sarah Sharp <sarah.a.sh...@linux.intel.com>
Signed-off-by: Ben Hutchings <b...@decadent.org.uk>
---
 drivers/usb/host/xhci.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 2e29f2f..09987d5 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -480,7 +480,7 @@ static bool compliance_mode_recovery_timer_quirk_check(void)
        if (strstr(dmi_product_name, "Z420") ||
                        strstr(dmi_product_name, "Z620") ||
                        strstr(dmi_product_name, "Z820") ||
-                       strstr(dmi_product_name, "Z1"))
+                       strstr(dmi_product_name, "Z1 Workstation"))
                return true;
 
        return false;


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