[PATCH V2 0/7] Typo & BUG fixes for MSM USB drivers

[Pavankumar Kondeti <pkondeti@codeaurora.org>]

This patch series addresses the following issues.

1. EP0 is enabled after enabling pull-up in ci13xxx_udc.  But some simulators
are caching the ep0 max packet size at the time of pull-up enable due to
which USB is not working. Fix this by initializing ep0 at gadget driver
registration.
2. Retrieve the IN endpoint correctly from ep array while processing
endpoint feature requests.
3. Data phase on control OUT is not working.
4. USB does not work some times after resume due to a race condition involved
in clearing in_lpm flag.

Other than above issues, a couple typo mistakes are corrected in this patch
series.

Changelog:

- v2
  - Resending patches with V2 tag :-)
  - logical AND operator is used instead of bitwiese AND for testing flags.
  - Fixes a typo error (s/EBUSY/-EBUSY) pointed out by Michal.


Anji jonnala (1):
  USB: gadget: Initialize ep0 once while registering gadget in
    ci13xxx_udc

Pavankumar Kondeti (6):
  USB: gadget: Fix typo (s/EBUSY/-EBUSY) in ci13xxx_udc
  USB: gadget: Use bitwise AND operator to test flags in ci13xxx_udc
  USB: gadget: Fix unused variable warning in ci13xxx_udc
  USB: gadget: Fix bug in endpoint feature request processing in
    ci13xxx_udc
  USB: gadget: Use ep0out for control OUT data phase in ci13xxx_udc
  USB: OTG: msm: Clear in_lpm flag before enabling the IRQ in resume

 drivers/usb/gadget/ci13xxx_udc.c |   65 ++++++++++++++++++++++++--------------
 drivers/usb/otg/msm_otg.c        |    4 +-
 2 files changed, 43 insertions(+), 26 deletions(-)

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The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.