diff options
Diffstat (limited to 'drivers/ptp/ptp_qoriq.c')
| -rw-r--r-- | drivers/ptp/ptp_qoriq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ptp/ptp_qoriq.c b/drivers/ptp/ptp_qoriq.c index 53775362aac6..e10642403b25 100644 --- a/drivers/ptp/ptp_qoriq.c +++ b/drivers/ptp/ptp_qoriq.c @@ -467,6 +467,9 @@ int ptp_qoriq_init(struct ptp_qoriq *ptp_qoriq, void __iomem *base, unsigned long flags; u32 tmr_ctrl; + if (!node) + return -ENODEV; + ptp_qoriq->base = base; ptp_qoriq->caps = *caps; |