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authorNicolas Ferre <nicolas.ferre@microchip.com>2020-07-10 15:46:41 +0300
committerDavid S. Miller <davem@davemloft.net>2020-07-11 00:29:37 +0300
commit515a10a701d570e26dfbe6ee373f77c8bf11053f (patch)
tree32996c6b205620e76a702244fc0610067d1eebf0
parentc8b1d7436045d3599bae56aef1682813ecccaad7 (diff)
downloadlinux-515a10a701d570e26dfbe6ee373f77c8bf11053f.tar.xz
net: macb: fix wakeup test in runtime suspend/resume routines
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: d54f89af6cc4 ("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> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 52582e8ed90e..55e680f35022 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -4654,7 +4654,7 @@ 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);
@@ -4670,7 +4670,7 @@ 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);