From: Gregory Herrero <gregory.herr...@intel.com>
Can't stay in the loop forever. Break it after timeout.
Signed-off-by: Gregory Herrero <gregory.herr...@intel.com>
---
drivers/usb/dwc2/gadget.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index bf1b209..0261d6b 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -233,6 +233,7 @@ static void s3c_hsotg_init_fifo(struct dwc2_hsotg *hsotg)
dev_err(hsotg->dev,
"%s: timeout flushing fifos (GRSTCTL=%08x)\n",
__func__, val);
+ break;
}
udelay(1);
--
1.9.1
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