lkml.org 
[lkml]   [2021]   [Oct]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] media: tw5864: Simplify 'tw5864_finidev()'
Date
Some resources are allocated with 'pci_request_regions()', so use
'pci_release_regions()' to free them, instead of a verbose
'release_mem_region()'.

There is no point in calling 'devm_kfree()'. The corresponding resource is
managed, so it will be fried automatically.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
drivers/media/pci/tw5864/tw5864-core.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/pci/tw5864/tw5864-core.c b/drivers/media/pci/tw5864/tw5864-core.c
index 23d3cae54a5d..fee3b7711901 100644
--- a/drivers/media/pci/tw5864/tw5864-core.c
+++ b/drivers/media/pci/tw5864/tw5864-core.c
@@ -333,11 +333,9 @@ static void tw5864_finidev(struct pci_dev *pci_dev)

/* release resources */
iounmap(dev->mmio);
- release_mem_region(pci_resource_start(pci_dev, 0),
- pci_resource_len(pci_dev, 0));
+ pci_release_regions(pci_dev);

v4l2_device_unregister(&dev->v4l2_dev);
- devm_kfree(&pci_dev->dev, dev);
}

static struct pci_driver tw5864_pci_driver = {
--
2.30.2
\
 
 \ /
  Last update: 2021-10-16 10:41    [W:0.034 / U:0.144 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site