2019-05-03 14:37:56

by Petr Štetiar

[permalink] [raw]
Subject: [PATCH v4 10/10] powerpc: tsi108: support of_get_mac_address new ERR_PTR error

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 <[email protected]>
---

Changes since v3:

* IS_ERR_OR_NULL -> IS_ERR

arch/powerpc/sysdev/tsi108_dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/sysdev/tsi108_dev.c b/arch/powerpc/sysdev/tsi108_dev.c
index 1f1af12..c92dcac 100644
--- a/arch/powerpc/sysdev/tsi108_dev.c
+++ b/arch/powerpc/sysdev/tsi108_dev.c
@@ -105,7 +105,7 @@ static int __init tsi108_eth_of_init(void)
}

mac_addr = of_get_mac_address(np);
- if (mac_addr)
+ if (!IS_ERR(mac_addr))
memcpy(tsi_eth_data.mac_addr, mac_addr, 6);

ph = of_get_property(np, "mdio-handle", NULL);
--
1.9.1