summaryrefslogtreecommitdiffstats
path: root/arch/s390
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/Kconfig1
-rw-r--r--arch/s390/pci/pci_debug.c6
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index a5ced5c3c1e0..de2726a487b0 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -328,6 +328,7 @@ config COMPAT
select COMPAT_BINFMT_ELF if BINFMT_ELF
select ARCH_WANT_OLD_COMPAT_IPC
select COMPAT_OLD_SIGACTION
+ depends on MULTIUSER
help
Select this option if you want to enable your system kernel to
handle system-calls from ELF binaries for 31 bit ESA. This option
diff --git a/arch/s390/pci/pci_debug.c b/arch/s390/pci/pci_debug.c
index 3229a2e570df..c22d4402ae45 100644
--- a/arch/s390/pci/pci_debug.c
+++ b/arch/s390/pci/pci_debug.c
@@ -45,8 +45,10 @@ static int pci_perf_show(struct seq_file *m, void *v)
if (!zdev)
return 0;
- if (!zdev->fmb)
- return seq_printf(m, "FMB statistics disabled\n");
+ if (!zdev->fmb) {
+ seq_puts(m, "FMB statistics disabled\n");
+ return 0;
+ }
/* header */
seq_printf(m, "FMB @ %p\n", zdev->fmb);