[U-Boot] [PATCH v3] cfi_flash: Fix CFI flash driver for 8-bit bus support

[Jagannadha Sutradharudu Teki]

This fix is taken from the http://patchwork.ozlabs.org/patch/140863/
along with these changes I have done few minor code cleanups.

Originally commited by aaron.williams at caviumnetworks.com which as same title.

I have tested these changes on 256M29EW, 512M29EW flahes, no issues as of
now.

Thanks,
Jagan.

Jagannadha Sutradharudu Teki (1):
  mtd: cfi_flash: Fix CFI flash driver for 8-bit bus support

 drivers/mtd/cfi_flash.c |   78 +++++++++++++++++++++++++++++++++--------------
 include/mtd/cfi_flash.h |   41 ++++++++++++------------
 2 files changed, 76 insertions(+), 43 deletions(-)

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1.7.4