Re: [PATCH net 11/16] net: ethernet: marvell: mvneta: fix fixed-link phydev leaks
From: Naresh Kamboju <hidden>
Date: 2020-05-06 18:58:09
Also in:
linux-devicetree, linux-mediatek, linux-omap, linux-renesas-soc, lkml, netdev, stable
On Tue, 29 Nov 2016 at 00:00, Johan Hovold [off-list ref] wrote:
quoted hunk ↗ jump to hunk
Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: 83895bedeee6 ("net: mvneta: add support for fixed links") Signed-off-by: Johan Hovold <johan@kernel.org> --- drivers/net/ethernet/marvell/mvneta.c | 5 +++++ 1 file changed, 5 insertions(+)diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 0c0a45af950f..707bc4680b9b 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c@@ -4191,6 +4191,8 @@ static int mvneta_probe(struct platform_device *pdev) clk_disable_unprepare(pp->clk); err_put_phy_node: of_node_put(phy_node); + if (of_phy_is_fixed_link(dn)) + of_phy_deregister_fixed_link(dn);
While building kernel Image for arm architecture on stable-rc 4.4 branch the following build error found. drivers/net/ethernet/marvell/mvneta.c:3442:3: error: implicit declaration of function 'of_phy_deregister_fixed_link'; did you mean 'of_phy_register_fixed_link'? [-Werror=implicit-function-declaration] | of_phy_deregister_fixed_link(dn); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | of_phy_register_fixed_link ref: https://gitlab.com/Linaro/lkft/kernel-runs/-/jobs/541374729 - Naresh