diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/otg/fsl_otg.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/usb/otg/fsl_otg.c b/drivers/usb/otg/fsl_otg.c index d5c8cf0434e3..c4849f8a581d 100644 --- a/drivers/usb/otg/fsl_otg.c +++ b/drivers/usb/otg/fsl_otg.c @@ -410,11 +410,15 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on) struct otg_transceiver *xceiv = fsm->transceiver; struct device *dev; struct fsl_otg *otg_dev = container_of(xceiv, struct fsl_otg, otg); + struct platform_driver *host_pdrv; + struct platform_device *host_pdev; u32 retval = 0; if (!xceiv->host) return -ENODEV; dev = xceiv->host->controller; + host_pdrv = container_of((dev->driver), struct platform_driver, driver); + host_pdev = to_platform_device(dev); /* Update a_vbus_vld state as a_vbus_vld int is disabled * in device mode @@ -428,8 +432,8 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on) else { otg_reset_controller(); VDBG("host on......\n"); - if (dev->driver->resume) { - retval = dev->driver->resume(dev); + if (host_pdrv->resume) { + retval = host_pdrv->resume(host_pdev); if (fsm->id) { /* default-b */ fsl_otg_drv_vbus(1); @@ -452,8 +456,8 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on) goto end; else { VDBG("host off......\n"); - if (dev && dev->driver) { - retval = dev->driver->suspend(dev, + if (host_pdrv->suspend) { + retval = host_pdrv->suspend(host_pdev, otg_suspend_state); if (fsm->id) /* default-b */ @@ -473,6 +477,8 @@ int fsl_otg_start_gadget(struct otg_fsm *fsm, int on) { struct otg_transceiver *xceiv = fsm->transceiver; struct device *dev; + struct platform_driver *gadget_pdrv; + struct platform_device *gadget_pdev; if (!xceiv->gadget || !xceiv->gadget->dev.parent) return -ENODEV; @@ -480,10 +486,14 @@ int fsl_otg_start_gadget(struct otg_fsm *fsm, int on) VDBG("gadget %s \n", on ? "on" : "off"); dev = xceiv->gadget->dev.parent; + gadget_pdrv = container_of((dev->driver), + struct platform_driver, driver); + gadget_pdev = to_platform_device(dev); + if (on) - dev->driver->resume(dev); + gadget_pdrv->resume(gadget_pdev); else - dev->driver->suspend(dev, otg_suspend_state); + gadget_pdrv->suspend(gadget_pdev, otg_suspend_state); return 0; } |