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

[Alexandru Ardelean]

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.ardel...@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