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[net-next,13/19] net: ethernet: ti: davinci_mdio: use devm_ioremap()

Message ID 1556024950-20752-14-git-send-email-grygorii.strashko@ti.com (mailing list archive)
State New, archived
Headers show
Series net: ethernet: ti: clean up and optimizations | expand

Commit Message

Grygorii Strashko April 23, 2019, 1:09 p.m. UTC 
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>
---
 drivers/net/ethernet/ti/davinci_mdio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index 309dddf4a6f4..741770abd73a 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c
@@ -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);