[PATCH 3/3] uio: uio_netx: use devm_kzalloc() for or uio_info object

[Alexandru Ardelean <alexandru.ardelean@analog.com>]

This change uses the devm_kzalloc() function to tie the life-time of the
uio_info object to PCI device. This cleans up the exit & error path a bit.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
---
 drivers/uio/uio_netx.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/uio/uio_netx.c b/drivers/uio/uio_netx.c
index 9ae29ffde410..2319d6de8d04 100644
--- a/drivers/uio/uio_netx.c
+++ b/drivers/uio/uio_netx.c
@@ -53,12 +53,12 @@ static int netx_pci_probe(struct pci_dev *dev,
 	struct uio_info *info;
 	int bar;
 
-	info = kzalloc(sizeof(struct uio_info), GFP_KERNEL);
+	info = devm_kzalloc(&dev->dev, sizeof(struct uio_info), GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
 
 	if (pci_enable_device(dev))
-		goto out_free;
+		return -ENODEV;
 
 	if (pci_request_regions(dev, "netx"))
 		goto out_disable;
@@ -112,8 +112,6 @@ static int netx_pci_probe(struct pci_dev *dev,
 	pci_release_regions(dev);
 out_disable:
 	pci_disable_device(dev);
-out_free:
-	kfree(info);
 	return -ENODEV;
 }
 
@@ -127,8 +125,6 @@ static void netx_pci_remove(struct pci_dev *dev)
 	pci_release_regions(dev);
 	pci_disable_device(dev);
 	iounmap(info->mem[0].internal_addr);
-
-	kfree(info);
 }
 
 static struct pci_device_id netx_pci_ids[] = {
-- 
2.27.0