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-rw-r--r--arch/s390/kernel/early.c16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c
index db32a55daaec..cd241ee66eff 100644
--- a/arch/s390/kernel/early.c
+++ b/arch/s390/kernel/early.c
@@ -204,21 +204,6 @@ static __init void detect_diag9c(void)
S390_lowcore.machine_flags |= MACHINE_FLAG_DIAG9C;
}
-static __init void detect_diag44(void)
-{
- int rc;
-
- diag_stat_inc(DIAG_STAT_X044);
- asm volatile(
- " diag 0,0,0x44\n"
- "0: la %0,0\n"
- "1:\n"
- EX_TABLE(0b,1b)
- : "=d" (rc) : "0" (-EOPNOTSUPP) : "cc");
- if (!rc)
- S390_lowcore.machine_flags |= MACHINE_FLAG_DIAG44;
-}
-
static __init void detect_machine_facilities(void)
{
if (test_facility(8)) {
@@ -331,7 +316,6 @@ void __init startup_init(void)
setup_arch_string();
setup_boot_command_line();
detect_diag9c();
- detect_diag44();
detect_machine_facilities();
save_vector_registers();
setup_topology();