[U-Boot] [PATCH 2/4] USB:gadget:designware Device controller bugfixes

[Marek Vasut]

Dear Amit Virdi,

> From: Vipin KUMAR <vipin.kumar at st.com>
> 
> This patch fixes a few bugs in USB device controller driver.
> The fixes are as follows
> 1. Adding error condition checks eg. NULL return
> 2. Endpoint other than endpoint 0 (control endpoint) are initialized
> only if usb state machine reaches STATE_ADDRESSED or above
> 3. Zero length packet handling corrected
> 4. Dead code removed
> 5. Bulk out endpoint returns after servicing 1 interrupt and returns
> back to service if more interrupts are pending
> 
> Signed-off-by: Vipin Kumar <vipin.kumar at st.com>
> Signed-off-by: Amit Virdi <amit.virdi at st.com>

Ok, I take it you know what you're doing here:

Acked-by: Marek Vasut <marex at denx.de>

Best regards,
Marek Vasut