iwlwifi: clean up and clarify some comments after 3945/4965 split

Clean up and clarify some comments after 3945/4965 split.

Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.h b/drivers/net/wireless/iwlwifi/iwl-4965-rs.h
index 86f62d809058..0c9552b26c40 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.h
@@ -42,7 +42,10 @@ struct iwl4965_rate_info {
         u8 next_rs_tgg;  /* next rate used in TGG rs algo */
 };
 
-/* For driver (not uCode API) */
+/*
+ * These serve as indexes into
+ * struct iwl4965_rate_info iwl4965_rates[IWL_RATE_COUNT];
+ */
 enum {
         IWL_RATE_1M_INDEX = 0,
         IWL_RATE_2M_INDEX,