Merge pull request #800 from masahir0y/ifdef

Correct preprocessor conditionals

plat/rockchip/common/rockchip_gicv3.c

@@ -82,7 +82,7 @@ void plat_rockchip_gic_driver_init(void)
 	 * can use GIC system registers to manage interrupts and does
 	 * not need GIC interface base addresses to be configured.
 	 */
-#if IMAGE_BL31
+#ifdef IMAGE_BL31
 	gicv3_driver_init(&rockchip_gic_data);
 #endif
 }

plat/rockchip/rk3368/include/platform_def.h

@@ -50,13 +50,13 @@
 /* Size of cacheable stacks */
 #if DEBUG_XLAT_TABLE
 #define PLATFORM_STACK_SIZE 0x800
-#elif IMAGE_BL1
+#elif defined(IMAGE_BL1)
 #define PLATFORM_STACK_SIZE 0x440
-#elif IMAGE_BL2
+#elif defined(IMAGE_BL2)
 #define PLATFORM_STACK_SIZE 0x400
-#elif IMAGE_BL31
+#elif defined(IMAGE_BL31)
 #define PLATFORM_STACK_SIZE 0x800
-#elif IMAGE_BL32
+#elif defined(IMAGE_BL32)
 #define PLATFORM_STACK_SIZE 0x440
 #endif
 

plat/rockchip/rk3399/include/platform_def.h

@@ -50,13 +50,13 @@
 /* Size of cacheable stacks */
 #if DEBUG_XLAT_TABLE
 #define PLATFORM_STACK_SIZE 0x800
-#elif IMAGE_BL1
+#elif defined(IMAGE_BL1)
 #define PLATFORM_STACK_SIZE 0x440
-#elif IMAGE_BL2
+#elif defined(IMAGE_BL2)
 #define PLATFORM_STACK_SIZE 0x400
-#elif IMAGE_BL31
+#elif defined(IMAGE_BL31)
 #define PLATFORM_STACK_SIZE 0x800
-#elif IMAGE_BL32
+#elif defined(IMAGE_BL32)
 #define PLATFORM_STACK_SIZE 0x440
 #endif