staging: rtl8188eu: do .. while (0) loop replaced by while (...) loop

It is a simple and clear representation of this loop.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index 9b7026e..f0ac66d 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -242,15 +242,11 @@ post_process:
        pcmdpriv->cmdthd_running = false;
 
        /*  free all cmd_obj resources */
-       do {
-               pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue);
-               if (pcmd == NULL)
-                       break;
-
+       while ((pcmd = rtw_dequeue_cmd(&pcmdpriv->cmd_queue))) {
                /* DBG_88E("%s: leaving... drop cmdcode:%u\n", __func__, pcmd->cmdcode); */
 
                rtw_free_cmd_obj(pcmd);
-       } while (1);
+       }
 
        up(&pcmdpriv->terminate_cmdthread_sema);