export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR()

With the special case handling for Blackfin and Metag was removed by
commit 94e58e0a ("export.h: remove code for prefixing symbols with
underscore"), VMLINUX_SYMBOL() is no-op.

Replace the remaining usages, then remove the definition of
VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR().
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

certs/system_certificates.S

@@ -5,8 +5,8 @@
 	__INITRODATA
 
 	.align 8
-	.globl VMLINUX_SYMBOL(system_certificate_list)
-VMLINUX_SYMBOL(system_certificate_list):
+	.globl system_certificate_list
+system_certificate_list:
 __cert_list_start:
 #ifdef CONFIG_MODULE_SIG
 	.incbin "certs/signing_key.x509"
@@ -15,21 +15,21 @@ __cert_list_start:
 __cert_list_end:
 
 #ifdef CONFIG_SYSTEM_EXTRA_CERTIFICATE
-	.globl VMLINUX_SYMBOL(system_extra_cert)
+	.globl system_extra_cert
 	.size system_extra_cert, CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE
-VMLINUX_SYMBOL(system_extra_cert):
+system_extra_cert:
 	.fill CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE, 1, 0
 
 	.align 4
-	.globl VMLINUX_SYMBOL(system_extra_cert_used)
-VMLINUX_SYMBOL(system_extra_cert_used):
+	.globl system_extra_cert_used
+system_extra_cert_used:
 	.int 0
 
 #endif /* CONFIG_SYSTEM_EXTRA_CERTIFICATE */
 
 	.align 8
-	.globl VMLINUX_SYMBOL(system_certificate_list_size)
-VMLINUX_SYMBOL(system_certificate_list_size):
+	.globl system_certificate_list_size
+system_certificate_list_size:
 #ifdef CONFIG_64BIT
 	.quad __cert_list_end - __cert_list_start
 #else

include/linux/export.h

@@ -10,13 +10,6 @@
  * hackers place grumpy comments in header files.
  */
 
-#define __VMLINUX_SYMBOL(x) x
-#define __VMLINUX_SYMBOL_STR(x) #x
-
-/* Indirect, so macros are expanded before pasting. */
-#define VMLINUX_SYMBOL(x) __VMLINUX_SYMBOL(x)
-#define VMLINUX_SYMBOL_STR(x) __VMLINUX_SYMBOL_STR(x)
-
 #ifndef __ASSEMBLY__
 struct kernel_symbol
 {

usr/initramfs_data.S

@@ -30,8 +30,8 @@ __irf_start:
 .incbin __stringify(INITRAMFS_IMAGE)
 __irf_end:
 .section .init.ramfs.info,"a"
-.globl VMLINUX_SYMBOL(__initramfs_size)
-VMLINUX_SYMBOL(__initramfs_size):
+.globl __initramfs_size
+__initramfs_size:
 #ifdef CONFIG_64BIT
 	.quad __irf_end - __irf_start
 #else