[PATCH] enetc: Add missing call to 'pci_free_irq_vectors()' in probe and remove functions

[Christophe JAILLET]

Call to 'pci_free_irq_vectors()' are missing both in the error handling
path of the probe function, and in the remove function.
Add them.

Fixes: 19971f5ea0ab ("enetc: add PTP clock driver")
Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/net/ethernet/freescale/enetc/enetc_ptp.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c 
b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
index 2fd2586e42bf..bc594892507a 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_ptp.c
@@ -82,7 +82,7 @@ static int enetc_ptp_probe(struct pci_dev *pdev,
        n = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_MSIX);
        if (n != 1) {
                err = -EPERM;
-               goto err_irq;
+               goto err_irq_vectors;
        }
 
        ptp_qoriq->irq = pci_irq_vector(pdev, 0);
@@ -107,6 +107,8 @@ static int enetc_ptp_probe(struct pci_dev *pdev,
 err_no_clock:
        free_irq(ptp_qoriq->irq, ptp_qoriq);
 err_irq:
+       pci_free_irq_vectors(pdev);
+err_irq_vectors:
        iounmap(base);
 err_ioremap:
        kfree(ptp_qoriq);
@@ -125,6 +127,7 @@ static void enetc_ptp_remove(struct pci_dev *pdev)
 
        enetc_phc_index = -1;
        ptp_qoriq_free(ptp_qoriq);
+       pci_free_irq_vectors(pdev);
        kfree(ptp_qoriq);
 
        pci_release_mem_regions(pdev);
-- 
2.20.1