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path: root/drivers/soc/fsl/qe/qe_io.c
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Diffstat (limited to 'drivers/soc/fsl/qe/qe_io.c')
-rw-r--r--drivers/soc/fsl/qe/qe_io.c2
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 e277c827bdf3..a5e2d0e5ab51 100644
--- a/drivers/soc/fsl/qe/qe_io.c
+++ b/drivers/soc/fsl/qe/qe_io.c
@@ -35,6 +35,8 @@ 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;
if (!of_property_read_u32(np, "num-ports", &num_ports))
num_par_io_ports = num_ports;