linux-kernel - [PATCH] media: intel/ipu6: Fix some redundant resources freeing in ipu6_pci

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Message-ID: <33dbf7b5c1b1b94d64a13441b69e1ff976caaa62.1716198935.git.christophe.jaillet@wanadoo.fr>
Date: Mon, 20 May 2024 11:55:54 +0200
From: Christophe JAILLET <christophe.jaillet@...adoo.fr>
To: Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Bingbu Cao <bingbu.cao@...el.com>,
	Tianshu Qiu <tian.shu.qiu@...el.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Hans Verkuil <hverkuil-cisco@...all.nl>
Cc: linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org,
	Christophe JAILLET <christophe.jaillet@...adoo.fr>,
	linux-media@...r.kernel.org
Subject: [PATCH] media: intel/ipu6: Fix some redundant resources freeing in ipu6_pci_remove()

pcim_iomap_regions() and pcim_enable_device() are used in the probe. So
the corresponding managed resources don't need to be freed explicitly in
the remove function.

Remove the incorrect pci_release_regions() and pci_disable_device() calls.

Fixes: 25fedc021985 ("media: intel/ipu6: add Intel IPU6 PCI device driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
Compile tested only
---
 drivers/media/pci/intel/ipu6/ipu6.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/media/pci/intel/ipu6/ipu6.c b/drivers/media/pci/intel/ipu6/ipu6.c
index d2bebd208461..f587f609259d 100644
--- a/drivers/media/pci/intel/ipu6/ipu6.c
+++ b/drivers/media/pci/intel/ipu6/ipu6.c
@@ -727,9 +727,6 @@ static void ipu6_pci_remove(struct pci_dev *pdev)
 	pm_runtime_forbid(&pdev->dev);
 	pm_runtime_get_noresume(&pdev->dev);
 
-	pci_release_regions(pdev);
-	pci_disable_device(pdev);
-
 	release_firmware(isp->cpd_fw);
 
 	ipu6_mmu_cleanup(psys_mmu);
-- 
2.45.1