iwlwifi: error checking for setting tx_power in sysfs

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Perform error checking and report failure when setting tx power from
sysfs.
If fail to set the tx power, do not update the local copy, so user will
not see the incorrect tx power in sysfs

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Wey-Yi Guy 2009-08-21 13:34:17 -07:00 • committed by John W. Linville

parent dc1b097332

commit 5eadd94bd4

2 changed files with 30 additions and 11 deletions

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13

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

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28

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

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