[PATCH] PCI: switchtec: Fix an error handling path in switchtec_pci_probe()

[Christophe JAILLET]

The commit in Fixes changed the logic on how resources are released and
introduced a new switchtec_exit_pci() that need to be called explicitly in
order to undo a corresponding switchtec_init_pci().

This was done in the remove function, but not in the probe.

Fix the probe now.

Fixes: df25461119d9 ("PCI: switchtec: Fix stdev_release() crash after surprise hot remove")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 drivers/pci/switch/switchtec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 1804794d0e68..5a4adf6c04cf 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -1672,7 +1672,7 @@ static int switchtec_pci_probe(struct pci_dev *pdev,
 	rc = switchtec_init_isr(stdev);
 	if (rc) {
 		dev_err(&stdev->dev, "failed to init isr.\n");
-		goto err_put;
+		goto err_exit_pci;
 	}
 
 	iowrite32(SWITCHTEC_EVENT_CLEAR |
@@ -1693,6 +1693,8 @@ static int switchtec_pci_probe(struct pci_dev *pdev,
 
 err_devadd:
 	stdev_kill(stdev);
+err_exit_pci:
+	switchtec_exit_pci(stdev);
 err_put:
 	ida_free(&switchtec_minor_ida, MINOR(stdev->dev.devt));
 	put_device(&stdev->dev);
-- 
2.34.1