diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/vmcp.c | 2 |
1 files changed, 2 insertions, 0 deletions
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; } |