Re: [U-Boot] [PATCH 17/28] SPEAr : USB device controller bugfixes

1 Aug 2010

      Hi,
2010/7/14 Vipin KUMAR vipin.kumar@st.com:
...
From: Vipin KUMAR vipin.kumar@st.com
This patch fixes a few bugs in USB device controller driver.
The fixes are as follows

Adding error condition checks eg. NULL return
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@st.com
drivers/usb/gadget/designware_udc.c |   59 ++++++++++++++++++++++------------
 1 files changed, 38 insertions(+), 21 deletions(-)
Acked-by: Remy Bohmer linux@bohmer.net