spi: davinci: remove non-useful interrupt mode support

The interrupt mode support as it stands is another version
of poll mode. Even when interrupt mode is selected, the code
tight loops on interrupt status register, rendering it totally
useless. A completion variable is initialized, but never used.

Remove this fake interrupt mode since users can anyway use
poll mode with no functional difference. A usefully implemented
interrupt mode support can be added later.

Signed-off-by: Brian Niebuhr <[email protected]>
Tested-By: Michael Williamson <[email protected]>
Signed-off-by: Sekhar Nori <[email protected]>

0 files changed, 0 insertions, 0 deletions