[PATCH 1/7] media: solo6x10: Use pcim functions

[Ricardo Ribalda]

Instead of handling manually the release of the memory regions let devm
do that for us.

Makes smatch happy:
drivers/media/pci/solo6x10/solo6x10-core.c:631 solo_pci_probe() warn: 'pdev' from pci_request_regions() not released on lines: 631.

Signed-off-by: Ricardo Ribalda <ribalda at chromium.org>
---
 drivers/media/pci/solo6x10/solo6x10-core.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/drivers/media/pci/solo6x10/solo6x10-core.c b/drivers/media/pci/solo6x10/solo6x10-core.c
index 6d87fbb0ee04a..abf30b7609e17 100644
--- a/drivers/media/pci/solo6x10/solo6x10-core.c
+++ b/drivers/media/pci/solo6x10/solo6x10-core.c
@@ -145,10 +145,8 @@ static void free_solo_dev(struct solo_dev *solo_dev)
 		/* Now cleanup the PCI device */
 		solo_irq_off(solo_dev, ~0);
 		free_irq(pdev->irq, solo_dev);
-		pci_iounmap(pdev, solo_dev->reg_base);
 	}
 
-	pci_release_regions(pdev);
 	pci_disable_device(pdev);
 	v4l2_device_unregister(&solo_dev->v4l2_dev);
 	pci_set_drvdata(pdev, NULL);
@@ -480,15 +478,10 @@ static int solo_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	pci_write_config_byte(pdev, 0x40, 0x00);
 	pci_write_config_byte(pdev, 0x41, 0x00);
 
-	ret = pci_request_regions(pdev, SOLO6X10_NAME);
+	ret = pcim_iomap_regions(pdev, BIT(0), SOLO6X10_NAME);
 	if (ret)
 		goto fail_probe;
-
-	solo_dev->reg_base = pci_ioremap_bar(pdev, 0);
-	if (solo_dev->reg_base == NULL) {
-		ret = -ENOMEM;
-		goto fail_probe;
-	}
+	solo_dev->reg_base = pcim_iomap_table(pdev)[0];
 
 	chip_id = solo_reg_read(solo_dev, SOLO_CHIP_OPTION) &
 				SOLO_CHIP_ID_MASK;

-- 
2.44.0.683.g7961c838ac-goog