Commit 1c249fc1 authored by Russell King (Oracle)'s avatar Russell King (Oracle) Committed by Jakub Kicinski
Browse files

net: stmmac: rk: fix missing reset_control_put() 



rk_gmac_setup() delves into the PHY's DT node to retrieve its reset
control using of_reset_control_get(). However, it never releases it
when the driver is removed. Add reset_control_put() to rk_gmac_exit()
to clean this up.

Signed-off-by: default avatarRussell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Reviewed-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Link: https://patch.msgid.link/E1vl3Fv-00000006v3L-215v@rmk-PC.armlinux.org.uk


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 0e4d7df2

drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c

+2 −0
Original line number Diff line number Diff line
@@ -1784,6 +1784,8 @@ static void rk_gmac_exit(struct device *dev, void *bsp_priv_) 


	if (priv->plat->phy_node && bsp_priv->integrated_phy)

		clk_put(bsp_priv->clk_phy);



	reset_control_put(bsp_priv->phy_reset);

}



static int rk_gmac_probe(struct platform_device *pdev)