[PATCH] usb: dwc3: fix clock issue during resume in OTG mode

[Gary Bisson]

Commit fe8abf332b8f ("usb: dwc3: support clocks and resets for DWC3
core") introduced clock support and a new function named
dwc3_core_init_for_resume() which enables the clock before calling
dwc3_core_init() during resume as clocks get disabled during suspend.

Unfortunately in this commit the DWC3_GCTL_PRTCAP_OTG case was forgotten
and therefore during resume, a platform could call dwc3_core_init()
without re-enabling the clocks first, preventing to resume properly.

So update the resume path to call dwc3_core_init_for_resume() as it
should.

Fixes: fe8abf332b8f ("usb: dwc3: support clocks and resets for DWC3
core")

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Gary Bisson <gary.bisson@xxxxxxxxxxxxxxxxxxx>
---
 drivers/usb/dwc3/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 841daec70b6e..3101f0dcf6ae 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1758,7 +1758,7 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
 		if (PMSG_IS_AUTO(msg))
 			break;
 
-		ret = dwc3_core_init(dwc);
+		ret = dwc3_core_init_for_resume(dwc);
 		if (ret)
 			return ret;
 
-- 
2.29.2