Blackfin: gd_t: relocate volatile markings

This makes Blackfin behave the same as other ports, and fixes many gcc warnings that show up with 4.5+: board.c:40:1: warning: optimization may eliminate reads and/or writes to register variables Signed-off-by: Mike Frysinger <[email protected]>
Keerthyj · Apr 22, 2012 · 33e7e60 · 33e7e60
1 parent 2790bf6
commit 33e7e60
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/blackfin/include/asm/global_data.h b/arch/blackfin/include/asm/global_data.h
@@ -73,6 +73,6 @@ typedef struct global_data {
 #define GD_FLG_DISABLE_CONSOLE	0x00040	/* Disable console (in & out)		*/
 #define GD_FLG_ENV_READY	0x00080	/* Environment imported into hash table	*/
 
-#define DECLARE_GLOBAL_DATA_PTR     register gd_t * volatile gd asm ("P3")
+#define DECLARE_GLOBAL_DATA_PTR     register volatile gd_t *gd asm ("P3")
 
 #endif