DRVMGR: renamed RES_EMPTY to DRVMGR_RES_EMPTY

c/src/lib/libbsp/sparc/leon2/startup/bsppredriver.c

@@ -61,7 +61,7 @@ struct drvmgr_bus_res leon2_amba_res __attribute__((weak)) =
 {
   .next = NULL,
   .resource = {
-    RES_EMPTY
+    DRVMGR_RES_EMPTY
   },
 };
 

c/src/lib/libbsp/sparc/leon3/amba/amba.c

@@ -54,7 +54,7 @@ struct drvmgr_bus_res grlib_drv_resources __attribute__((weak)) =
   .next = NULL,
   .resource =
   {
-    RES_EMPTY,
+    DRVMGR_RES_EMPTY,
   }
 };
 

cpukit/libdrvmgr/drvmgr.h

@@ -179,7 +179,7 @@ enum drvmgr_kt {
 };
 
 #define DRVMGR_KEY_EMPTY	{NULL, DRVMGR_KT_NONE, {0}}
-#define RES_EMPTY	{0, 0, NULL}
+#define DRVMGR_RES_EMPTY	{0, 0, NULL}
 #define MMAP_EMPTY	{0, 0, 0}
 
 /*! Union of different values */

cpukit/libpci/pci_bus.c

@@ -115,7 +115,7 @@ struct drvmgr_func pcibus_funcs[] = {
 struct drvmgr_bus_res pcibus_drv_resources __attribute__((weak)) = {
 	.next = NULL,
 	.resource = {
-		RES_EMPTY,
+		DRVMGR_RES_EMPTY,
 	},
 };