From: "Clément Léger" <clement.leger@bootlin.com>
To: Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Cc: "Horatiu Vultur" <horatiu.vultur@microchip.com>,
"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
"Allan Nielsen" <allan.nielsen@microchip.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
"Clément Léger" <clement.leger@bootlin.com>
Subject: [RFC PATCH net-next v2 07/11] net: mdio: fwnode: avoid calling of_* functions with non OF nodes
Date: Thu, 31 Mar 2022 11:25:29 +0200 [thread overview]
Message-ID: <20220331092533.348626-8-clement.leger@bootlin.com> (raw)
In-Reply-To: <20220331092533.348626-1-clement.leger@bootlin.com>
Without this check, of_parse_phandle_with_fixed_args() will be called
with whatever the type of the node. Use !is_of_node() which will work
for all node types supported by the fwnode API (ACPI, software nodes).
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
---
drivers/net/mdio/fwnode_mdio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/mdio/fwnode_mdio.c b/drivers/net/mdio/fwnode_mdio.c
index 319cccd0edeb..26aeb248e3b9 100644
--- a/drivers/net/mdio/fwnode_mdio.c
+++ b/drivers/net/mdio/fwnode_mdio.c
@@ -23,7 +23,7 @@ fwnode_find_mii_timestamper(struct fwnode_handle *fwnode)
struct of_phandle_args arg;
int err;
- if (is_acpi_node(fwnode))
+ if (!is_of_node(fwnode))
return NULL;
err = of_parse_phandle_with_fixed_args(to_of_node(fwnode),
--
2.34.1
next prev parent reply other threads:[~2022-03-31 9:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-31 9:25 [RFC PATCH net-next v2 00/11] add fwnode based mdiobus registration Clément Léger
2022-03-31 9:25 ` [RFC PATCH net-next v2 01/11] net: mdio: fwnode: import of_mdiobus_register() and needed functions Clément Léger
2022-03-31 9:25 ` [RFC PATCH net-next v2 02/11] net: mdio: fwnode: remove legacy compatible checking for phy child Clément Léger
2022-03-31 9:25 ` [RFC PATCH net-next v2 03/11] net: mdio: fwnode: remove legacy phy scanning Clément Léger
2022-03-31 9:25 ` [RFC PATCH net-next v2 04/11] net: mdio: fwnode: convert fwnode_mdiobus_register() for fwnode Clément Léger
2022-03-31 9:25 ` [RFC PATCH net-next v2 05/11] net: mdio: fwnode: add fwnode_mdiobus_register() Clément Léger
2022-03-31 9:25 ` [RFC PATCH net-next v2 06/11] net: mdio: of: wrap fwnode_mdio_parse_addr() in of_mdio_parse_addr() Clément Léger
2022-03-31 9:25 ` Clément Léger [this message]
2022-03-31 9:25 ` [RFC PATCH net-next v2 08/11] net: mdio: fwnode: allow phy device registration with non OF nodes Clément Léger
2022-03-31 9:25 ` [RFC PATCH net-next v2 09/11] net: mdio: of: use fwnode_mdiobus_child_is_phy() Clément Léger
2022-03-31 9:25 ` [RFC PATCH net-next v2 10/11] net: mdio: of: use fwnode_mdiobus_register() in of_mdiobus_register() Clément Léger
2022-03-31 9:25 ` [RFC PATCH net-next v2 11/11] net: mdio: mscc-miim: use fwnode_mdiobus_register() Clément Léger
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