iwlwifi: indicate txpower is off in sysfs

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The patch checks if the radio is disabled before displaying the tx power
level. Previously when the txpower was set off show_tx_power still
returned the prior power level. Now it will indicate the power has been
turned off.

Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Jay Sternberg 2008-12-17 16:52:34 +08:00 • committed by John W. Linville

parent f1bc4ac61f

commit 91f39e8eea

1 changed files with 5 additions and 1 deletions

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6

drivers/net/wireless/iwlwifi/iwl-agn.c

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