Staging rtl8192e: Fixing checkpatch error in rtllib_debug.h

In rtllib_debug.h we fixed the following checkpatch error:
	ERROR: Macros with complex values should be enclosed in parenthesis

We fixed this with a do {} while (0), because otherwise the compiler complained.

Signed-off-by: Andreas Frembs <andreas.frembs@studium.uni-erlangen.de>
Signed-off-by: Matthias Schoepe <matthias.schoepe@studium.uni-erlangen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtllib_debug.h

@@ -78,9 +78,11 @@ do {			\
 } while (0);
 
 #define assert(expr) \
+do {	\
 	if (!(expr)) {				  \
 		printk(KERN_INFO "Assertion failed! %s,%s,%s,line=%d\n", \
 		#expr, __FILE__, __func__, __LINE__);	  \
-	}
+	}	\
+} while (0);
 
 #endif