iwlwifi: iwl_poll_{direct_}bit cleanup

The patch merges implementation of iwl_poll_bit() and
iwl_poll_direct_bit() by letting the latter be a special case of
the former.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
index 644bd9e08052..f0f7dc7ae7c6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h
@@ -321,6 +321,7 @@ struct iwl3945_eeprom {
 /* RSSR */
 #define FH_RSSR_CTRL            (FH_RSSR_TABLE+0x000)
 #define FH_RSSR_STATUS          (FH_RSSR_TABLE+0x004)
+#define FH_RSSR_CHNL0_RX_STATUS_CHNL_IDLE       (0x01000000)
 /* TCSR */
 #define FH_TCSR(_channel)           (FH_TCSR_TABLE+(_channel)*0x20)
 #define FH_TCSR_CONFIG(_channel)    (FH_TCSR(_channel)+0x00)