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Diffstat (limited to 'drivers/serial/stm-serial.c')
-rw-r--r--drivers/serial/stm-serial.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/serial/stm-serial.c b/drivers/serial/stm-serial.c
index 3fec1ceeff..39ff7ae942 100644
--- a/drivers/serial/stm-serial.c
+++ b/drivers/serial/stm-serial.c
@@ -162,6 +162,8 @@ static int stm_serial_probe(struct device_d *dev)
dev->priv = priv;
priv->base = dev_request_mem_region(dev, 0);
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);
priv->clk = clk_get(dev, NULL);
if (IS_ERR(priv->clk))
return PTR_ERR(priv->clk);