Avoid gcc warnings by stripping off outer parentheses from the SHOW_D…

…ELTA*() macros; Reported-by: eibisidi

convenient.h

@@ -123,15 +123,16 @@
  * as required.
  * Inspired from raspberry pi kernel src: arch/arm/mm/init.c:MLM()
  */
-#define SHOW_DELTA_b(low, hi) ((low), (hi), ((hi) - (low)))
-#define SHOW_DELTA_K(low, hi) ((low), (hi), (((hi) - (low)) >> 10))
-#define SHOW_DELTA_M(low, hi) ((low), (hi), (((hi) - (low)) >> 20))
-#define SHOW_DELTA_G(low, hi) ((low), (hi), (((hi) - (low)) >> 30))
-#define SHOW_DELTA_MG(low, hi) ((low), (hi), (((hi) - (low)) >> 20), (((hi) - (low)) >> 30))
+#define SHOW_DELTA_b(low, hi) (low), (hi), ((hi) - (low))
+#define SHOW_DELTA_K(low, hi) (low), (hi), (((hi) - (low)) >> 10)
+#define SHOW_DELTA_M(low, hi) (low), (hi), (((hi) - (low)) >> 20)
+#define SHOW_DELTA_G(low, hi) (low), (hi), (((hi) - (low)) >> 30)
+#define SHOW_DELTA_MG(low, hi) (low), (hi), (((hi) - (low)) >> 20), (((hi) - (low)) >> 30)
+
 #if (BITS_PER_LONG == 64)
-#define SHOW_DELTA_MGT(low, hi) ((low), (hi), (((hi) - (low)) >> 20), (((hi) - (low)) >> 30), (((hi) - (low)) >> 40))
+#define SHOW_DELTA_MGT(low, hi) (low), (hi), (((hi) - (low)) >> 20), (((hi) - (low)) >> 30), (((hi) - (low)) >> 40)
 #else // 32-bit
-#define SHOW_DELTA_MGT(low, hi) ((low), (hi), (((hi) - (low)) >> 20), (((hi) - (low)) >> 30))
+#define SHOW_DELTA_MGT(low, hi) (low), (hi), (((hi) - (low)) >> 20), (((hi) - (low)) >> 30)
 #endif
 
 #ifdef __KERNEL__