From: Ivan Safonov <insafonov@gmail.com>
Date: Mon, 2 Nov 2015 17:16:09 +0000 (+0700)
Subject: staging: rtl8188eu: do .. while (0) loop replaced by while (...) loop
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2b5a10a923e6541f20581b0557785a55e0039436;p=openwrt%2Fstaging%2Fblogic.git

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 9b7026e7d55b..f0ac66de34d6 100644
--- 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);