diff mbox series

[v3,1/7] net: macb: fix wakeup test in runtime suspend/resume routines

Message ID 760ececd082c834c1ab4b1b410c605cc10bb6224.1588597759.git.nicolas.ferre@microchip.com (mailing list archive)
State New, archived
Headers show
Series net: macb: Wake-on-Lan magic packet fixes and GEM handling | expand

Commit Message

Nicolas Ferre May 4, 2020, 1:44 p.m. UTC 
From: Nicolas Ferre <nicolas.ferre@microchip.com>

Use the proper struct device pointer to check if the wakeup flag
and wakeup source are positioned.
Use the one passed by function call which is equivalent to
&bp->dev->dev.parent.

It's preventing the trigger of a spurious interrupt in case the
Wake-on-Lan feature is used.

Fixes: bc1109d04c39 ("net: macb: Add pm runtime support")
Cc: Claudiu Beznea <claudiu.beznea@microchip.com>
Cc: Harini Katakam <harini.katakam@xilinx.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
---
 drivers/net/ethernet/cadence/macb_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index a0e8c5bbabc0..d1b4d6b6d7c8 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4616,7 +4616,7 @@  static int __maybe_unused macb_runtime_suspend(struct device *dev)
 	struct net_device *netdev = dev_get_drvdata(dev);
 	struct macb *bp = netdev_priv(netdev);
 
-	if (!(device_may_wakeup(&bp->dev->dev))) {
+	if (!(device_may_wakeup(dev))) {
 		clk_disable_unprepare(bp->tx_clk);
 		clk_disable_unprepare(bp->hclk);
 		clk_disable_unprepare(bp->pclk);
@@ -4632,7 +4632,7 @@  static int __maybe_unused macb_runtime_resume(struct device *dev)
 	struct net_device *netdev = dev_get_drvdata(dev);
 	struct macb *bp = netdev_priv(netdev);
 
-	if (!(device_may_wakeup(&bp->dev->dev))) {
+	if (!(device_may_wakeup(dev))) {
 		clk_prepare_enable(bp->pclk);
 		clk_prepare_enable(bp->hclk);
 		clk_prepare_enable(bp->tx_clk);