staging/lustre/libcfs: Get rid of multiple assignments

They make checkpatch unhappy, and I guess overall might confuse
people too.
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/libcfs/libcfs_mem.c

@@ -82,7 +82,8 @@ cfs_percpt_alloc(struct cfs_cpt_table *cptab, unsigned int size)
 	if (!arr)
 		return NULL;
 
-	arr->va_size	= size = L1_CACHE_ALIGN(size);
+	size = L1_CACHE_ALIGN(size);
+	arr->va_size = size;
 	arr->va_count = count;
 	arr->va_cptab = cptab;
 

drivers/staging/lustre/lustre/libcfs/libcfs_string.c

@@ -337,8 +337,10 @@ cfs_range_expr_print(char *buffer, int count, struct cfs_range_expr *expr,
 	char s[] = "[";
 	char e[] = "]";
 
-	if (bracketed)
-		s[0] = e[0] = '\0';
+	if (bracketed) {
+		s[0] = '\0';
+		e[0] = '\0';
+	}
 
 	if (expr->re_lo == expr->re_hi)
 		i = scnprintf(buffer, count, "%u", expr->re_lo);