Use the new device_to_pm() helper to access Power Management callbacs (struct dev_pm_ops) for a particular device (struct device_driver).
No functional change intended.
Signed-off-by: Krzysztof Wilczyński kw@linux.com --- drivers/usb/phy/phy-fsl-usb.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index b451f4695f3f..3b9ad5db8380 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -460,6 +460,7 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on) struct device *dev; struct fsl_otg *otg_dev = container_of(otg->usb_phy, struct fsl_otg, phy); + const struct dev_pm_ops *pm; u32 retval = 0;
if (!otg->host) @@ -479,8 +480,9 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on) else { otg_reset_controller(); VDBG("host on......\n"); - if (dev->driver->pm && dev->driver->pm->resume) { - retval = dev->driver->pm->resume(dev); + pm = driver_to_pm(dev->driver); + if (pm && pm->resume) { + retval = pm->resume(dev); if (fsm->id) { /* default-b */ fsl_otg_drv_vbus(fsm, 1); @@ -504,8 +506,9 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on) else { VDBG("host off......\n"); if (dev && dev->driver) { - if (dev->driver->pm && dev->driver->pm->suspend) - retval = dev->driver->pm->suspend(dev); + pm = driver_to_pm(dev->driver); + if (pm && pm->suspend) + retval = pm->suspend(dev); if (fsm->id) /* default-b */ fsl_otg_drv_vbus(fsm, 0);