mwifiex: make mwifiex_free_cmd_buffer() return void

It doesn't fail.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/marvell/mwifiex/cmdevt.c b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
index 8dad528..6ff8e84 100644 (file)
--- a/drivers/net/wireless/marvell/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/marvell/mwifiex/cmdevt.c
@@ -427,7 +427,7 @@ int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter)
  * The function calls the completion callback for all the command
  * buffers that still have response buffers associated with them.
  */
-int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter)
+void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter)
 {
        struct cmd_ctrl_node *cmd_array;
        u32 i;
@@ -436,7 +436,7 @@ int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter)
        if (!adapter->cmd_pool) {
                mwifiex_dbg(adapter, FATAL,
                            "info: FREE_CMD_BUF: cmd_pool is null\n");
-               return 0;
+               return;
        }
 
        cmd_array = adapter->cmd_pool;
@@ -464,8 +464,6 @@ int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter)
                kfree(adapter->cmd_pool);
                adapter->cmd_pool = NULL;
        }
-
-       return 0;
 }
 
 /*

diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index 62ce4e8..2bee5cd 100644 (file)
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -1077,7 +1077,7 @@ int mwifiex_get_debug_info(struct mwifiex_private *,
                           struct mwifiex_debug_info *);
 
 int mwifiex_alloc_cmd_buffer(struct mwifiex_adapter *adapter);
-int mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
+void mwifiex_free_cmd_buffer(struct mwifiex_adapter *adapter);
 void mwifiex_free_cmd_buffers(struct mwifiex_adapter *adapter);
 void mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter);
 void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);