From 98179709c95ecd60274668a20365a0cd0b3726eb Mon Sep 17 00:00:00 2001 From: Ioana Ciornei Date: Fri, 25 Sep 2020 17:44:19 +0300 Subject: dpaa2-mac: do not check for both child and parent DTS nodes There is no need to check if both the MDIO controller node and its child node, the PCS device, are available since there is no chance that the child node would be enabled when the parent it's not. Suggested-by: Andrew Lunn Signed-off-by: Ioana Ciornei Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c index 6ff64dd1cf27..cdd1acd0117e 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-mac.c @@ -267,8 +267,7 @@ static int dpaa2_pcs_create(struct dpaa2_mac *mac, return 0; } - if (!of_device_is_available(node) || - !of_device_is_available(node->parent)) { + if (!of_device_is_available(node)) { netdev_err(mac->net_dev, "pcs-handle node not available\n"); return -ENODEV; } -- cgit