ath9k: add comments for ath9k_hw_configpcipowersave()

This is used for ASPM.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Luis R. Rodriguez 2009-02-10 15:35:22 -08:00 • committed by John W. Linville
commit 24c1a280c8