From: Gregory Herrero <gregory.herr...@intel.com>
No point of continue with initialization if core is not in a sane
state.
Signed-off-by: Gregory Herrero <gregory.herr...@intel.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kau...@intel.com>
Tested-by: Robert Baldyga <r.bald...@samsung.com>
---
drivers/usb/dwc2/gadget.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index efbad12..742765e 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2287,7 +2287,8 @@ void dwc2_hsotg_core_init_disconnected(struct dwc2_hsotg
*hsotg,
u32 val;
if (!is_usb_reset)
- dwc2_hsotg_corereset(hsotg);
+ if (dwc2_hsotg_corereset(hsotg))
+ return;
/*
* we must now enable ep0 ready for host detection and then
--
2.3.3
--
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