From: Grygorii Strashko <grygorii.strashko@ti.com>
Date: Wed, 7 Dec 2016 00:00:38 +0000 (-0600)
Subject: net: ethernet: ti: cpts: disable cpts when unregistered
X-Git-Tag: kvm-4.10-2~74^2~61^2~7
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=8fcd68914e447af006f9597a2688754517fabfe9;p=users%2Fdwmw2%2Flinux.git

net: ethernet: ti: cpts: disable cpts when unregistered

The cpts now is left enabled after unregistration.
Hence, disable it in cpts_unregister().

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index 3dda6d5ba0aa0..d3c1ac5e93364 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -404,6 +404,10 @@ void cpts_unregister(struct cpts *cpts)
 		ptp_clock_unregister(cpts->clock);
 		cancel_delayed_work_sync(&cpts->overflow_work);
 	}
+
+	cpts_write32(cpts, 0, int_enable);
+	cpts_write32(cpts, 0, control);
+
 	if (cpts->refclk)
 		cpts_clk_release(cpts);
 }