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@xxxxxxxxx>
---
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);
--
2.26.2
