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usb: chipidea: move platform related things to ci_get_platdata 

Like vbus, the dr_mode and phy_mode are also got from glue layer's
platform data or device node.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Chen 2013-09-17 12:37:22 +08:00 committed by Greg Kroah-Hartman
parent 92b336d7f6
commit c22600c3ea
1 changed files with 9 additions and 10 deletions
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19
drivers/usb/chipidea/core.c
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@ -381,6 +381,15 @@ static int ci_get_platdata(struct device *dev,
return PTR_ERR(platdata->reg_vbus);
}
if (!platdata->phy_mode)
platdata->phy_mode = of_usb_get_phy_mode(dev->of_node);
if (!platdata->dr_mode)
platdata->dr_mode = of_usb_get_dr_mode(dev->of_node);
if (platdata->dr_mode == USB_DR_MODE_UNKNOWN)
platdata->dr_mode = USB_DR_MODE_OTG;
return 0;
}
@ -473,7 +482,6 @@ static int ci_hdrc_probe(struct platform_device *pdev)
void __iomem *base;
int ret;
enum usb_dr_mode dr_mode;
struct device_node *of_node = dev->of_node ?: dev->parent->of_node;
if (!dev->platform_data) {
dev_err(dev, "platform data missing\n");
@ -514,17 +522,8 @@ static int ci_hdrc_probe(struct platform_device *pdev)
ci_get_otg_capable(ci);
if (!ci->platdata->phy_mode)
ci->platdata->phy_mode = of_usb_get_phy_mode(of_node);
hw_phymode_configure(ci);
if (!ci->platdata->dr_mode)
ci->platdata->dr_mode = of_usb_get_dr_mode(of_node);
if (ci->platdata->dr_mode == USB_DR_MODE_UNKNOWN)
ci->platdata->dr_mode = USB_DR_MODE_OTG;
dr_mode = ci->platdata->dr_mode;
/* initialize role(s) before the interrupt is requested */
if (dr_mode == USB_DR_MODE_OTG || dr_mode == USB_DR_MODE_HOST) {