[PATCH v4 09/10] ARM: Kirkwood: support of_get_mac_address new ERR_PTR error
From: Petr Štetiar <hidden>
Date: 2019-05-03 14:36:34
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
arm port, arm/marvell kirkwood and armada 370, 375, 38x, 39x, xp, 3700, 7k/8k, cn9130 soc support, the rest · Maintainers:
Russell King, Andrew Lunn, Gregory Clement, Sebastian Hesselbarth, Linus Torvalds
There was NVMEM support added to of_get_mac_address, so it could now return ERR_PTR encoded error values, so we need to adjust all current users of of_get_mac_address to this new fact. Signed-off-by: Petr Štetiar <redacted> --- Changes since v3: * IS_ERR_OR_NULL -> IS_ERR arch/arm/mach-mvebu/kirkwood.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-mvebu/kirkwood.c b/arch/arm/mach-mvebu/kirkwood.c
index 0aa8810..9b5f4d6 100644
--- a/arch/arm/mach-mvebu/kirkwood.c
+++ b/arch/arm/mach-mvebu/kirkwood.c@@ -92,7 +92,8 @@ static void __init kirkwood_dt_eth_fixup(void) continue; /* skip disabled nodes or nodes with valid MAC address*/ - if (!of_device_is_available(pnp) || of_get_mac_address(np)) + if (!of_device_is_available(pnp) || + !IS_ERR(of_get_mac_address(np))) goto eth_fixup_skip; clk = of_clk_get(pnp, 0);
--
1.9.1