b43: N-PHY: don't calculate values for TSSI if we can't transmit
authorRafał Miłecki <zajec5@gmail.com>
Wed, 23 Jul 2014 16:54:48 +0000 (18:54 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 23 Jul 2014 17:08:36 +0000 (13:08 -0400)
commite31cd3be75115afcd9372c420c6359be7652610f
treeafa42d2e3dd7958027ebf3846472625ac8a01de7
parentc0624881187cd06fbcbdc177c507ab589b1b6f1e
b43: N-PHY: don't calculate values for TSSI if we can't transmit

This process requires sending some sample tone, so make sure we're
allowed to transmit first.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/b43/phy_n.c