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path: root/drivers/mailbox/arm_mhuv2.c
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Diffstat (limited to 'drivers/mailbox/arm_mhuv2.c')
-rw-r--r--drivers/mailbox/arm_mhuv2.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mailbox/arm_mhuv2.c b/drivers/mailbox/arm_mhuv2.c
index a47aef8df52f..c6d4957c4da8 100644
--- a/drivers/mailbox/arm_mhuv2.c
+++ b/drivers/mailbox/arm_mhuv2.c
@@ -1062,8 +1062,8 @@ static int mhuv2_probe(struct amba_device *adev, const struct amba_id *id)
int ret = -EINVAL;
reg = devm_of_iomap(dev, dev->of_node, 0, NULL);
- if (!reg)
- return -ENOMEM;
+ if (IS_ERR(reg))
+ return PTR_ERR(reg);
mhu = devm_kzalloc(dev, sizeof(*mhu), GFP_KERNEL);
if (!mhu)