[PATCH v2 12/20] Staging: ipack/bridges/tpci200: increment the reference counter of the pci_dev
Samuel Iglesias Gonsálvez
siglesias at igalia.com
Tue Sep 11 11:35:05 UTC 2012
As indicated in the documentation of pci_dev_get.
Signed-off-by: Samuel Iglesias Gonsálvez <siglesias at igalia.com>
---
drivers/staging/ipack/bridges/tpci200.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c
index 383571c..b928140 100644
--- a/drivers/staging/ipack/bridges/tpci200.c
+++ b/drivers/staging/ipack/bridges/tpci200.c
@@ -670,6 +670,8 @@ static int tpci200_pci_probe(struct pci_dev *pdev,
goto out_err_info;
}
+ pci_dev_get(pdev);
+
/* Obtain a mapping of the carrier's PCI configuration registers */
ret = pci_request_region(pdev, TPCI200_CFG_MEM_BAR,
KBUILD_MODNAME " Configuration Memory");
@@ -741,6 +743,7 @@ out_err_install:
out_err_ioremap:
pci_release_region(pdev, TPCI200_CFG_MEM_BAR);
out_err_pci_request:
+ pci_dev_put(pdev);
kfree(tpci200->info);
out_err_info:
kfree(tpci200);
--
1.7.10.4
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