[U-Boot] [PATCH 00/12] Fix GCC 6.2 compiler warnings

[Andre Przywara]

More or less by accident I ran buildman the other day on a box with
GCC 6.2.0 cross-compilers. By default it seems that the 6.x series enables
more (and new) warnings, so the results were non-clean builds for about
two thirds of the armv8 defconfigs.
Some of the warnings are cosmectic, but some are genuine bugs (mostly
in error handling cases, but still).
This is a first bunch of fixes, shamelessly picking the low hanging
fruits here.
I fixed even the cases where the code itself was correct, to avoid
warnings and also not to confuse any readers of the code.
Also getting used to ignore warnings leads to eventually missing that
one genuine one in the future (been there ...)

In a few cases I made a guess on the fix, please feel free to correct me
in the (likely) case I got it wrong.  

Applies on top of v2016.11 release.

Cheers,
Andre.

P.S. Almost every Freescale board build still complains along the lines
of [1]. I spent some time in that file (drivers/ddr/fsl/options.c) and
narrowly escaped before I lost the remaining bits of my sanity to the
daemons of #ifdef hell.
If someone more familiar with that code could take a look and decide
whether those definitions either belong into some #ifdef clauses or
they should be attributed with __maybe_unused.

[1] http://pastebin.com/TrLSssqU

Andre Przywara (12):
  ls2080aqds: eth: add missing braces
  mtd: cfi_flash: fix indentation
  net: e1000: fix indentation
  net: ldpaa_eth: add missing braces
  net: rtl8169: remove unneeded definition
  marvell: comphy_a3700: fix bitmask
  usb: eth: r8152_fw: fix indentation
  davinci: da8xxevm: fix indentation
  phy: micrel: add missing braces
  cmd: tpm_test: fix indentation
  Xilinx ZynqMP: fix minimum SDHCI frequency
  usb: gadget: remove unused shortname variable

 board/davinci/da8xxevm/da850evm.c  | 4 ++--
 board/freescale/ls2080aqds/eth.c   | 3 ++-
 cmd/tpm_test.c                     | 4 ++--
 drivers/mtd/cfi_flash.c            | 4 ++--
 drivers/net/e1000.c                | 5 ++---
 drivers/net/ldpaa_eth/ldpaa_eth.c  | 3 ++-
 drivers/net/phy/micrel.c           | 3 ++-
 drivers/net/rtl8169.c              | 3 ---
 drivers/phy/marvell/comphy_a3700.h | 4 ++--
 drivers/usb/eth/r8152_fw.c         | 8 ++++----
 drivers/usb/gadget/ether.c         | 1 -
 include/configs/xilinx_zynqmp_ep.h | 2 +-
 12 files changed, 21 insertions(+), 23 deletions(-)

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2.8.2