iwlwifi: clean up debugfs code

The debugfs code can be made a whole lot more
efficient by using debugfs_remove_recursive(),
the large chunk of variables can completely go
away and by moving two variables we no longer
need to allocate an extra chunk of memory.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index a1f3ecb69ed0..d9f325bd4b69 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -1309,7 +1309,8 @@ struct iwl_priv {
         u16 rx_traffic_idx;
         u8 *tx_traffic;
         u8 *rx_traffic;
-        struct iwl_debugfs *dbgfs;
+        struct dentry *debugfs_dir;
+        u32 dbgfs_sram_offset, dbgfs_sram_len;
 #endif /* CONFIG_IWLWIFI_DEBUGFS */
 #endif /* CONFIG_IWLWIFI_DEBUG */