usb: dwc2: Fix interval type issue

[ Upstream commit 12814a3f8f ]

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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Grigor Tovmasyan 2018-02-06 19:07:38 +04:00 • committed by Greg Kroah-Hartman
commit db81323e6a