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-rw-r--r--drivers/ptp/ptp_pch.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/ptp/ptp_pch.c b/drivers/ptp/ptp_pch.c
index bea9451..71a2559 100644
--- a/drivers/ptp/ptp_pch.c
+++ b/drivers/ptp/ptp_pch.c
@@ -628,9 +628,10 @@ pch_probe(struct pci_dev *pdev, const struct pci_device_id *id)
chip->caps = ptp_pch_caps;
chip->ptp_clock = ptp_clock_register(&chip->caps, &pdev->dev);
-
- if (IS_ERR(chip->ptp_clock))
- return PTR_ERR(chip->ptp_clock);
+ if (IS_ERR(chip->ptp_clock)) {
+ ret = PTR_ERR(chip->ptp_clock);
+ goto err_ptp_clock_reg;
+ }
spin_lock_init(&chip->register_lock);
@@ -669,6 +670,7 @@ pch_probe(struct pci_dev *pdev, const struct pci_device_id *id)
err_req_irq:
ptp_clock_unregister(chip->ptp_clock);
+err_ptp_clock_reg:
iounmap(chip->regs);
chip->regs = NULL;
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