s390/uaccess: fix compile error
Compiling with e.g MARCH=z900 results in compile errors:
arch/s390/lib/uaccess.c: In function 'copy_from_user_mvcos':
>> arch/s390/lib/uaccess.c:65:15: error: variable 'spec' has initializer but incomplete type
65 | union oac spec = {
Therefore make definition of union oac visible for all MARCHs.
Reported-by: kernel test robot <lkp@intel.com>
Cc: Nico Boehr <nrb@linux.ibm.com>
Cc: Janis Schoetterl-Glausch <scgl@linux.ibm.com>
Fixes: 012a224e1fa3 ("s390/uaccess: introduce bit field for OAC specifier")
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index 147cb35..d74e26b 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -47,8 +47,6 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n);
int __put_user_bad(void) __attribute__((noreturn));
int __get_user_bad(void) __attribute__((noreturn));
-#ifdef CONFIG_HAVE_MARCH_Z10_FEATURES
-
union oac {
unsigned int val;
struct {
@@ -71,6 +69,8 @@ union oac {
};
};
+#ifdef CONFIG_HAVE_MARCH_Z10_FEATURES
+
#define __put_get_user_asm(to, from, size, oac_spec) \
({ \
int __rc; \