diff options
Diffstat (limited to 'drivers/s390/char')
| -rw-r--r-- | drivers/s390/char/Makefile | 3 | ||||
| -rw-r--r-- | drivers/s390/char/sclp_early.c | 2 | ||||
| -rw-r--r-- | drivers/s390/char/vmcp.c | 2 |
3 files changed, 3 insertions, 4 deletions
diff --git a/drivers/s390/char/Makefile b/drivers/s390/char/Makefile index b8a8816d94e7..845e12ac5954 100644 --- a/drivers/s390/char/Makefile +++ b/drivers/s390/char/Makefile @@ -49,6 +49,3 @@ obj-$(CONFIG_CRASH_DUMP) += sclp_sdias.o zcore.o hmcdrv-objs := hmcdrv_mod.o hmcdrv_dev.o hmcdrv_ftp.o hmcdrv_cache.o diag_ftp.o sclp_ftp.o obj-$(CONFIG_HMC_DRV) += hmcdrv.o - -chkbss := sclp_early_core.o -include $(srctree)/arch/s390/scripts/Makefile.chkbss diff --git a/drivers/s390/char/sclp_early.c b/drivers/s390/char/sclp_early.c index e71992a3c55f..cc5e84b80c69 100644 --- a/drivers/s390/char/sclp_early.c +++ b/drivers/s390/char/sclp_early.c @@ -40,7 +40,7 @@ static void __init sclp_early_facilities_detect(struct read_info_sccb *sccb) sclp.has_gisaf = !!(sccb->fac118 & 0x08); sclp.has_hvs = !!(sccb->fac119 & 0x80); sclp.has_kss = !!(sccb->fac98 & 0x01); - sclp.has_sipl = !!(sccb->cbl & 0x02); + sclp.has_sipl = !!(sccb->cbl & 0x4000); if (sccb->fac85 & 0x02) S390_lowcore.machine_flags |= MACHINE_FLAG_ESOP; if (sccb->fac91 & 0x40) diff --git a/drivers/s390/char/vmcp.c b/drivers/s390/char/vmcp.c index 0fa1b6b1491a..9e066281e2d0 100644 --- a/drivers/s390/char/vmcp.c +++ b/drivers/s390/char/vmcp.c @@ -43,6 +43,8 @@ static struct cma *vmcp_cma; static int __init early_parse_vmcp_cma(char *p) { + if (!p) + return 1; vmcp_cma_size = ALIGN(memparse(p, NULL), PAGE_SIZE); return 0; } |