mtd: nand: denali: clean up macros with <linux/bitfield.h>

All the register offsets and bitfield masks are defined in denali.h,
but the driver code ended up with additional crappy macros such as
MAKE_ECC_CORRECTION(), ECC_SECTOR(), etc.

The reason is apparent - accessing a register field requires mask and
shift pair.  The denali.h only provides mask.  However, defining both
is tedious.

<linux/bitfield.h> provides a convenient way to get register fields
only with a single shifted mask.  Now use it.

While I am here, I shortened some macros.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

0 files changed, 0 insertions, 0 deletions