spi: davinci: consolidate setup of SPIFMTn in one function

Consolidate the setup of SPIFMTn register under
davinci_spi_setup_transfer() simplifying the code
and avoiding unnecessary reads and writes to the
register.

The two inline functions {set|clear}_fmt_bits() can
be eliminated because of this.

Signed-off-by: Brian Niebuhr <bniebuhr@efjohnson.com>
Tested-By: Michael Williamson <michael.williamson@criticallink.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
This commit is contained in:
Brian Niebuhr 2010-08-19 12:15:22 +05:30 • committed by Sekhar Nori
commit 25f33512f6