ia64,export.h: replace EXPORT_DATA_SYMBOL* with EXPORT_SYMBOL*

With the previous refactoring, you can always use EXPORT_SYMBOL*.

Replace two instances in ia64, then remove EXPORT_DATA_SYMBOL*.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>

arch/ia64/kernel/head.S

@@ -170,7 +170,7 @@ RestRR:											\
 	__PAGE_ALIGNED_DATA
 
 	.global empty_zero_page
-EXPORT_DATA_SYMBOL_GPL(empty_zero_page)
+EXPORT_SYMBOL_GPL(empty_zero_page)
 empty_zero_page:
 	.skip PAGE_SIZE
 

arch/ia64/kernel/ivt.S

@@ -87,7 +87,7 @@
 
 	.align 32768	// align on 32KB boundary
 	.global ia64_ivt
-	EXPORT_DATA_SYMBOL(ia64_ivt)
+	EXPORT_SYMBOL(ia64_ivt)
 ia64_ivt:
 /////////////////////////////////////////////////////////////////////////////////////////
 // 0x0000 Entry 0 (size 64 bundles) VHPT Translation (8,20,47)

include/asm-generic/export.h

@@ -8,7 +8,4 @@
  */
 #include <linux/export.h>
 
-#define EXPORT_DATA_SYMBOL(name)	EXPORT_SYMBOL(name)
-#define EXPORT_DATA_SYMBOL_GPL(name)	EXPORT_SYMBOL_GPL(name)
-
 #endif