From: Geert Uytterhoeven Date: Mon, 12 Feb 2018 13:40:00 +0000 (+0100) Subject: ravb: Remove obsolete explicit clock handling for WoL X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=dd62c236c0fe1166d037485494ec5ff6545480eb;p=linux.git ravb: Remove obsolete explicit clock handling for WoL Currently, if Wake-on-LAN is enabled, the EtherAVB device's module clock is manually kept running during system suspend, to make sure the device stays active. Since commit 91c719f5ec6671f7 ("soc: renesas: rcar-sysc: Keep wakeup sources active during system suspend") , this workaround is no longer needed. Hence remove all explicit clock handling to keep the device active. Signed-off-by: Geert Uytterhoeven Reviewed-by: Niklas Söderlund Reviewed-by: Sergei Shtylyov Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index c87f57ca44371..a95fbd5510d92 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -2255,9 +2255,6 @@ static int ravb_wol_setup(struct net_device *ndev) /* Enable MagicPacket */ ravb_modify(ndev, ECMR, ECMR_MPDE, ECMR_MPDE); - /* Increased clock usage so device won't be suspended */ - clk_enable(priv->clk); - return enable_irq_wake(priv->emac_irq); } @@ -2276,9 +2273,6 @@ static int ravb_wol_restore(struct net_device *ndev) if (ret < 0) return ret; - /* Restore clock usage count */ - clk_disable(priv->clk); - return disable_irq_wake(priv->emac_irq); }