iwlwifi: don't access trans_cfg via cfg

We copy cfg->trans to trans->trans_cfg at the very beginning, so don't
try to access it via cfg->trans anymore, because the cfg may be unset
in later cases.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.h b/drivers/net/wireless/intel/iwlwifi/iwl-io.h
index f8e4f0f..f09e368 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/iwl-io.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.h
@@ -112,38 +112,38 @@ int iwl_dump_fh(struct iwl_trans *trans, char **buf);
  */
 static inline u32 iwl_umac_prph(struct iwl_trans *trans, u32 ofs)
 {
-       return ofs + trans->cfg->trans.umac_prph_offset;
+       return ofs + trans->trans_cfg->umac_prph_offset;
 }
 
 static inline u32 iwl_read_umac_prph_no_grab(struct iwl_trans *trans, u32 ofs)
 {
        return iwl_read_prph_no_grab(trans, ofs +
-                                    trans->cfg->trans.umac_prph_offset);
+                                    trans->trans_cfg->umac_prph_offset);
 }
 
 static inline u32 iwl_read_umac_prph(struct iwl_trans *trans, u32 ofs)
 {
-       return iwl_read_prph(trans, ofs + trans->cfg->trans.umac_prph_offset);
+       return iwl_read_prph(trans, ofs + trans->trans_cfg->umac_prph_offset);
 }
 
 static inline void iwl_write_umac_prph_no_grab(struct iwl_trans *trans, u32 ofs,
                                               u32 val)
 {
-       iwl_write_prph_no_grab(trans,  ofs + trans->cfg->trans.umac_prph_offset,
+       iwl_write_prph_no_grab(trans,  ofs + trans->trans_cfg->umac_prph_offset,
                               val);
 }
 
 static inline void iwl_write_umac_prph(struct iwl_trans *trans, u32 ofs,
                                       u32 val)
 {
-       iwl_write_prph(trans,  ofs + trans->cfg->trans.umac_prph_offset, val);
+       iwl_write_prph(trans,  ofs + trans->trans_cfg->umac_prph_offset, val);
 }
 
 static inline int iwl_poll_umac_prph_bit(struct iwl_trans *trans, u32 addr,
                                         u32 bits, u32 mask, int timeout)
 {
        return iwl_poll_prph_bit(trans, addr +
-                                trans->cfg->trans.umac_prph_offset,
+                                trans->trans_cfg->umac_prph_offset,
                                 bits, mask, timeout);
 }