From: Johan Hovold Date: Thu, 17 Nov 2016 16:39:59 +0000 (+0100) Subject: net: ethernet: ti: cpsw: fix mdio device reference leak X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=86e1d5adcef961eb383ce4eacbe0ef22f06e2045;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git net: ethernet: ti: cpsw: fix mdio device reference leak Make sure to drop the reference taken by of_find_device_by_node() when looking up an mdio device from a phy_id property during probe. Fixes: 549985ee9c72 ("cpsw: simplify the setup of the register pointers") Signed-off-by: Johan Hovold Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index f60f8ab7c1e3..84c5d214557e 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -2397,6 +2397,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, } snprintf(slave_data->phy_id, sizeof(slave_data->phy_id), PHY_ID_FMT, mdio->name, phyid); + put_device(&mdio->dev); } else { dev_err(&pdev->dev, "No slave[%d] phy_id, phy-handle, or fixed-link property\n",