In branches to which [1] has been back-ported, the bus_suspended member of struct dwc2_hsotg is only present in builds that support host-mode. To avoid having to pull in several more non-Fix commits in order to get it to compile, wrap the usage of the member in a macro conditional.
Fixes: 24d209dba5a3 ("usb: dwc2: Fix hibernation between host and device modes.") Signed-off-by: Phil Elwell phil@raspberrypi.com [1] 24d209dba5a3 ("usb: dwc2: Fix hibernation between host and device modes.") --- drivers/usb/dwc2/core_intr.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c index a5ab03808da6..03d0c034cf57 100644 --- a/drivers/usb/dwc2/core_intr.c +++ b/drivers/usb/dwc2/core_intr.c @@ -725,7 +725,11 @@ static inline void dwc_handle_gpwrdn_disc_det(struct dwc2_hsotg *hsotg, dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
hsotg->hibernated = 0; + +#if IS_ENABLED(CONFIG_USB_DWC2_HOST) || \ + IS_ENABLED(CONFIG_USB_DWC2_DUAL_ROLE) hsotg->bus_suspended = 0; +#endif
if (gpwrdn & GPWRDN_IDSTS) { hsotg->op_state = OTG_STATE_B_PERIPHERAL;