From: Andy Green <andy.green@xxxxxxxxxx>
This series migrates it to the hub driver as suggested by
Felipe Balbi.
Cc: Andy Green <andy.green@xxxxxxxxxx>
Cc: Roger Quadros <rogerq@xxxxxx>
Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
Cc: Felipe Balbi <balbi@xxxxxx>
Signed-off-by: Andy Green <andy.green@xxxxxxxxxx>
Signed-off-by: Ming Lei <tom.leiming@xxxxxxxxx>
---
drivers/usb/host/ehci-omap.c | 36 ------------------------------------
1 file changed, 36 deletions(-)
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index ac17a7c..d25e39e 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -39,7 +39,6 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/usb/ulpi.h>
-#include <linux/regulator/consumer.h>
#include <linux/pm_runtime.h>
#include <linux/gpio.h>
#include <linux/clk.h>
@@ -150,19 +149,6 @@ static int omap_ehci_init(struct usb_hcd *hcd)
return rc;
}
-static void disable_put_regulator(
- struct ehci_hcd_omap_platform_data *pdata)
-{
- int i;
-
- for (i = 0 ; i < OMAP3_HS_USB_PORTS ; i++) {
- if (pdata->regulator[i]) {
- regulator_disable(pdata->regulator[i]);
- regulator_put(pdata->regulator[i]);
- }
- }
-}
-
/* configure so an HC device and id are always provided */
/* always called with process context; sleeping is OK */
@@ -176,14 +162,11 @@ static void disable_put_regulator(
static int ehci_hcd_omap_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct ehci_hcd_omap_platform_data *pdata = dev->platform_data;
struct resource *res;
struct usb_hcd *hcd;
void __iomem *regs;
int ret = -ENODEV;
int irq;
- int i;
- char supply[7];
if (usb_disabled())
return -ENODEV;
@@ -224,23 +207,6 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
hcd->rsrc_len = resource_size(res);
hcd->regs = regs;
- /* get ehci regulator and enable */
- for (i = 0 ; i < OMAP3_HS_USB_PORTS ; i++) {
- if (pdata->port_mode[i] != OMAP_EHCI_PORT_MODE_PHY) {
- pdata->regulator[i] = NULL;
- continue;
- }
- snprintf(supply, sizeof(supply), "hsusb%d", i);
- pdata->regulator[i] = regulator_get(dev, supply);
- if (IS_ERR(pdata->regulator[i])) {
- pdata->regulator[i] = NULL;
- dev_dbg(dev,
- "failed to get ehci port%d regulator\n", i);
- } else {
- regulator_enable(pdata->regulator[i]);
- }
- }
-
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
@@ -266,7 +232,6 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
return 0;
err_pm_runtime:
- disable_put_regulator(pdata);
pm_runtime_put_sync(dev);
usb_put_hcd(hcd);
@@ -291,7 +256,6 @@ static int ehci_hcd_omap_remove(struct platform_device *pdev)
struct ehci_hcd_omap_platform_data *pdata = dev->platform_data;
usb_remove_hcd(hcd);
- disable_put_regulator(dev->platform_data);
iounmap(hcd->regs);
usb_put_hcd(hcd);
--
1.7.9.5
--
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