Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/wireless/broadcom/b43/phy_n.c: In function 'b43_nphy_op_recalc_txpower':
drivers/net/wireless/broadcom/b43/phy_n.c:5898:7: warning:
variable 'tx_pwr_state' set but not used [-Wunused-but-set-variable]
drivers/net/wireless/broadcom/b43/phy_n.c:6047:20: warning:
variable 'tmp2' set but not used [-Wunused-but-set-variable]
'tx_pwr_state' never used since introduction in commit
8615eb2870 ("b43: N-PHY: support setting custom TX power")
'tmp2' not used any more since commit c002831a07 ("b43: N-PHY: use helper
for checking IPA")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
662a7b078c