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authorZhu, Yi <yi.zhu@intel.com>2008-12-05 07:58:40 -0800
committerJohn W. Linville <linville@tuxdriver.com>2008-12-12 13:48:21 -0500
commit73d7b5acc461bdc99e0135779d15e1874c6e00a6 (patch)
tree30c62a728e57cc83f938a2a69a0188d624c42793 /drivers/net/wireless/iwlwifi/iwl-io.h
parent42802d71dd14dd0e435a8da59d817d0c6f8a2866 (diff)
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>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-io.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-io.h15
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h
index a5c489af937a..c56dc215fef7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/iwlwifi/iwl-io.h
@@ -269,19 +269,10 @@ static inline void iwl_write_reg_buf(struct iwl_priv *priv,
}
}
-static inline int _iwl_poll_direct_bit(struct iwl_priv *priv,
- u32 addr, u32 mask, int timeout)
+static inline int _iwl_poll_direct_bit(struct iwl_priv *priv, u32 addr,
+ u32 mask, int timeout)
{
- int i = 0;
-
- do {
- if ((_iwl_read_direct32(priv, addr) & mask) == mask)
- return i;
- udelay(10);
- i += 10;
- } while (i < timeout);
-
- return -ETIMEDOUT;
+ return _iwl_poll_bit(priv, addr, mask, mask, timeout);
}
#ifdef CONFIG_IWLWIFI_DEBUG