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mfd: omap-usb-host: Consolidate OMAP USB-HS platform data (part 2/3)

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Let's have a single platform data structure for the OMAP's High-Speed
USB host subsystem instead of having 3 separate ones i.e. one for
board data, one for USB Host (UHH) module and one for USB-TLL module.

This makes the code much simpler and avoids creating multiple copies of
platform data.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
For the ehci-omap.c part:
Acked-by: Alan Stern <stern@rowland.harvard.edu>
This commit is contained in:
Roger Quadros
2013-02-13 13:16:25 +02:00
parent 7f07863ec6
commit 9d9c6ae79c
3 changed files with 34 additions and 46 deletions
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11
drivers/mfd/omap-usb-tll.c
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@@ -98,7 +98,7 @@
struct usbtll_omap {
struct clk *usbtll_p1_fck;
struct clk *usbtll_p2_fck;
struct usbtll_omap_platform_data platdata;
struct usbhs_omap_platform_data *pdata;
/* secure the register updates */
spinlock_t lock;
};
@@ -203,7 +203,7 @@ static unsigned ohci_omap3_fslsmode(enum usbhs_omap_port_mode mode)
static int usbtll_omap_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct usbtll_omap_platform_data *pdata = dev->platform_data;
struct usbhs_omap_platform_data *pdata = dev->platform_data;
void __iomem *base;
struct resource *res;
struct usbtll_omap *tll;
@@ -223,8 +223,7 @@ static int usbtll_omap_probe(struct platform_device *pdev)
spin_lock_init(&tll->lock);
for (i = 0; i < OMAP3_HS_USB_PORTS; i++)
tll->platdata.port_mode[i] = pdata->port_mode[i];
tll->pdata = pdata;
tll->usbtll_p1_fck = clk_get(dev, "usb_tll_hs_usb_ch0_clk");
if (IS_ERR(tll->usbtll_p1_fck)) {
@@ -362,7 +361,7 @@ static int usbtll_omap_remove(struct platform_device *pdev)
static int usbtll_runtime_resume(struct device *dev)
{
struct usbtll_omap *tll = dev_get_drvdata(dev);
struct usbtll_omap_platform_data *pdata = &tll->platdata;
struct usbhs_omap_platform_data *pdata = tll->pdata;
unsigned long flags;
dev_dbg(dev, "usbtll_runtime_resume\n");
@@ -388,7 +387,7 @@ static int usbtll_runtime_resume(struct device *dev)
static int usbtll_runtime_suspend(struct device *dev)
{
struct usbtll_omap *tll = dev_get_drvdata(dev);
struct usbtll_omap_platform_data *pdata = &tll->platdata;
struct usbhs_omap_platform_data *pdata = tll->pdata;
unsigned long flags;
dev_dbg(dev, "usbtll_runtime_suspend\n");