misc/bt-host: Use devm_ioremap_resource()

jk-ozlabs · jk-ozlabs · commit d8d15b99ed98 · 2015-11-18T12:05:11.000+08:00
No need to unpack struct resource, and we don't need ioremap_uncached
here.

Signed-off-by: Jeremy Kerr &lt;jk@ozlabs.org&gt;
diff --git a/drivers/misc/bt-host.c b/drivers/misc/bt-host.c
@@ -333,8 +333,7 @@ static int bt_host_probe(struct platform_device *pdev)
 		goto out_free;
 	}
 
-	bt_host->base = devm_ioremap_nocache(&pdev->dev, res->start,
-						resource_size(res));
+	bt_host->base = devm_ioremap_resource(&pdev->dev, res);
 	if (!bt_host->base) {
 		rc = -ENOMEM;
 		goto out_free;

Original file line number	Diff line number	Diff line change
`@@ -333,8 +333,7 @@ static int bt_host_probe(struct platform_device *pdev)`
`333`	`333`	`goto out_free;`
`334`	`334`	`}`
`335`	`335`
`336`		`- bt_host->base = devm_ioremap_nocache(&pdev->dev, res->start,`
`337`		`- resource_size(res));`
	`336`	`+ bt_host->base = devm_ioremap_resource(&pdev->dev, res);`
`338`	`337`	`if (!bt_host->base) {`
`339`	`338`	`rc = -ENOMEM;`
`340`	`339`	`goto out_free;`