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USB: m66592 and r8a66597 resource changes

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Use the more common platform_get_resource() together with index instead
of depending on the resource name and platform_get_resource_by_name().
Replace the resource_len() implementation with resource_size().

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Magnus Damm 2008-11-13 15:46:37 +09:00 committed by Greg Kroah-Hartman
parent 3a407e7391
commit 0a2e5b9b8a
2 changed files with 6 additions and 11 deletions
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9
drivers/usb/gadget/m66592-udc.c
View file

@ -1546,8 +1546,6 @@ static void nop_completion(struct usb_ep *ep, struct usb_request *r)
{
}
#define resource_len(r) (((r)->end - (r)->start) + 1)
static int __init m66592_probe(struct platform_device *pdev)
{
struct resource *res;
@ -1560,11 +1558,10 @@ static int __init m66592_probe(struct platform_device *pdev)
int ret = 0;
int i;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
(char *)udc_name);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
ret = -ENODEV;
pr_err("platform_get_resource_byname error.\n");
pr_err("platform_get_resource error.\n");
goto clean_up;
}
@ -1575,7 +1572,7 @@ static int __init m66592_probe(struct platform_device *pdev)
goto clean_up;
}
reg = ioremap(res->start, resource_len(res));
reg = ioremap(res->start, resource_size(res));
if (reg == NULL) {
ret = -ENOMEM;
pr_err("ioremap error.\n");

8
drivers/usb/host/r8a66597-hcd.c
View file

@ -2275,7 +2275,6 @@ static int __init_or_module r8a66597_remove(struct platform_device *pdev)
return 0;
}
#define resource_len(r) (((r)->end - (r)->start) + 1)
static int __init r8a66597_probe(struct platform_device *pdev)
{
#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK)
@ -2296,11 +2295,10 @@ static int __init r8a66597_probe(struct platform_device *pdev)
goto clean_up;
}
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
(char *)hcd_name);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
ret = -ENODEV;
dev_err(&pdev->dev, "platform_get_resource_byname error.\n");
dev_err(&pdev->dev, "platform_get_resource error.\n");
goto clean_up;
}
@ -2315,7 +2313,7 @@ static int __init r8a66597_probe(struct platform_device *pdev)
irq = ires->start;
irq_trigger = ires->flags & IRQF_TRIGGER_MASK;
reg = ioremap(res->start, resource_len(res));
reg = ioremap(res->start, resource_size(res));
if (reg == NULL) {
ret = -ENOMEM;
dev_err(&pdev->dev, "ioremap error.\n");