b43: read PHY info only when needed (for PHY-A)

We risk reading TMSHIGH register twice, but PHY-A are really rare and we
do not support them at the moment.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2011-05-17 19:19:39 +02:00 • committed by John W. Linville
commit 755173291a