diff options
Diffstat (limited to 'drivers/soc/fsl/qe/qe_io.c')
| -rw-r--r-- | drivers/soc/fsl/qe/qe_io.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/soc/fsl/qe/qe_io.c b/drivers/soc/fsl/qe/qe_io.c index 7ae59abc7863..127a4a836e67 100644 --- a/drivers/soc/fsl/qe/qe_io.c +++ b/drivers/soc/fsl/qe/qe_io.c @@ -41,6 +41,8 @@ int par_io_init(struct device_node *np) if (ret) return ret; par_io = ioremap(res.start, resource_size(&res)); + if (!par_io) + return -ENOMEM; num_ports = of_get_property(np, "num-ports", NULL); if (num_ports) |