s5j/spi: clean spi driver code
authorIvan <ivan.galkin@samsung.com>
Thu, 23 Mar 2017 19:11:06 +0000 (04:11 +0900)
committerHeesub Shin <heesub.shin@samsung.com>
Mon, 17 Apr 2017 10:58:12 +0000 (19:58 +0900)
commitedf8ac0d8ec569ec9a300f208b51dc1d3311cde2
treeb7451414cb147fb85a0acee154b71b8bb2ee335d
parentb53bc35e8ffae3071059f5024b5acf2b018f89cb
s5j/spi: clean spi driver code

Removed unsed pieces of code, added functions descriptions.
Hardcoding replaced with macro definitions.

Change-Id: I85baf30af0c3d87df8340664bcefdf7d21e99d54
Signed-off-by: Ivan <ivan.galkin@samsung.com>
os/arch/arm/src/s5j/s5j_spi.c