From: Grigor Tovmasyan <Grigor.Tovmasyan@synopsys.com>
Date: Tue, 6 Feb 2018 15:07:38 +0000 (+0400)
Subject: usb: dwc2: Fix interval type issue
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=12814a3f8f9b247531d7863170cc82b3fe4218fd;p=openwrt%2Fstaging%2Fblogic.git

usb: dwc2: Fix interval type issue

The maximum value that unsigned char can hold is 255, meanwhile
the maximum value of interval is  2^(bIntervalMax-1)=2^15.

Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---

diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index 939ee1e538d0..db5c02bd4420 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -217,7 +217,7 @@ struct dwc2_hsotg_ep {
 	unsigned char           dir_in;
 	unsigned char           index;
 	unsigned char           mc;
-	unsigned char           interval;
+	u16                     interval;
 
 	unsigned int            halted:1;
 	unsigned int            periodic:1;