spi/dw_spi: add return value to empty mrst_spi_debugfs_init()

As per the function signature.

Signed-off-by: George Shore <george@georgeshore.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
George Shore 2010-01-21 11:40:49 +00:00 • committed by Grant Likely
commit 20a588fcc8