staging: rtl8192e: Remove assert() macro

Assert macro printed warning message (and was used once).
Remove it, and add netdev_warn() in place where it was called.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/rtl_core.c

@@ -1885,8 +1885,9 @@ void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev,
 		return;
 	}
 
-	assert(queue_index != TXCMD_QUEUE);
-
+	if (queue_index != TXCMD_QUEUE)
+		netdev_warn(dev, "%s(): queue index != TXCMD_QUEUE\n",
+			    __func__);
 
 	memcpy((unsigned char *)(skb->cb), &dev, sizeof(dev));
 	skb_push(skb, priv->rtllib->tx_headroom);

drivers/staging/rtl8192e/rtllib_debug.h

@@ -76,12 +76,4 @@ do {			\
 		printk(KERN_DEBUG DRV_NAME ":" x "\n", ##args);\
 } while (0)
 
-#define assert(expr) \
-do {	\
-	if (!(expr)) {				  \
-		pr_info("Assertion failed! %s,%s,%s,line=%d\n", \
-		#expr, __FILE__, __func__, __LINE__);	  \
-	}	\
-} while (0)
-
 #endif