]> git.baikalelectronics.ru Git - kernel.git/commitdiff
net: ethernet: ti: davinci_mdio: use devm_ioremap()
authorGrygorii Strashko <grygorii.strashko@ti.com>
Fri, 26 Apr 2019 17:12:35 +0000 (20:12 +0300)
committerDavid S. Miller <davem@davemloft.net>
Sat, 27 Apr 2019 21:11:49 +0000 (17:11 -0400)
The Davinci MDIO in most of the case implemented as module inside of TI
CPSW subsystem and fully depends on CPSW to be enabled, but historically
it's implemented as separate Platform device/driver and defined in DT files
in two ways:
- as standalone node
- as child node of CPSW subsystem.

In later case it's required to split CPSW subsystem "reg" property to
exclude MDIO I/O range which is not useful.

Hence, replace devm_ioremap_resource() with devm_ioremap() to allow define
full I/O range in parent CPSW subsystem without spliting.

Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/ti/davinci_mdio.c

index edb46fcdaddc5b0f444de8e04a1b93f0b2ab907b..11642721c1231e0580dfd3205c9baf0f97e21d0e 100644 (file)
@@ -397,7 +397,7 @@ static int davinci_mdio_probe(struct platform_device *pdev)
        data->dev = dev;
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       data->regs = devm_ioremap_resource(dev, res);
+       data->regs = devm_ioremap(dev, res->start, resource_size(res));
        if (IS_ERR(data->regs))
                return PTR_ERR(data->regs);