[PATCH] net: macb: Applied changes according to review made by Andy Shevchenko.

Subsystems: atmel macb ethernet driver, networking drivers, the rest

STALE3547d

2 messages, 2 authors, 2016-12-21 · open the first message on its own page

[PATCH] net: macb: Applied changes according to review made by Andy Shevchenko.

From: Bartosz Folta <hidden>
Date: 2016-12-21 10:42:37

This patch is sent in regard to recently applied patch
Commit 83a77e9ec4150ee4acc635638f7dedd9da523a26
net: macb: Added PCI wrapper for Platform Driver.
Andy's review does not appear on mailing lists. I can't reference it.

Signed-off-by: Bartosz Folta <redacted>
---
 drivers/net/ethernet/cadence/macb_pci.c | 25 +++++++++----------------
 1 file changed, 9 insertions(+), 16 deletions(-)
diff --git a/drivers/net/ethernet/cadence/macb_pci.c b/drivers/net/ethernet/cadence/macb_pci.c
index 92be2cd..6cec52c 100644
--- a/drivers/net/ethernet/cadence/macb_pci.c
+++ b/drivers/net/ethernet/cadence/macb_pci.c
@@ -1,5 +1,5 @@
 /**
- * macb_pci.c - Cadence GEM PCI wrapper.
+ * Cadence GEM PCI wrapper.
  *
  * Copyright (C) 2016 Cadence Design Systems - http://www.cadence.com
  *
@@ -45,32 +45,27 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	struct macb_platform_data plat_data;
 	struct resource res[2];
 
-	/* sanity check */
-	if (!id)
-		return -EINVAL;
-
 	/* enable pci device */
-	err = pci_enable_device(pdev);
+	err = pcim_enable_device(pdev);
 	if (err < 0) {
-		dev_err(&pdev->dev, "Enabling PCI device has failed: 0x%04X",
-			err);
-		return -EACCES;
+		dev_err(&pdev->dev, "Enabling PCI device has failed: %d", err);
+		return err;
 	}
 
 	pci_set_master(pdev);
 
 	/* set up resources */
 	memset(res, 0x00, sizeof(struct resource) * ARRAY_SIZE(res));
-	res[0].start = pdev->resource[0].start;
-	res[0].end = pdev->resource[0].end;
+	res[0].start = pci_resource_start(pdev, 0);
+	res[0].end = pci_resource_end(pdev, 0);
 	res[0].name = PCI_DRIVER_NAME;
 	res[0].flags = IORESOURCE_MEM;
-	res[1].start = pdev->irq;
+	res[1].start = pci_irq_vector(pdev, 0);
 	res[1].name = PCI_DRIVER_NAME;
 	res[1].flags = IORESOURCE_IRQ;
 
-	dev_info(&pdev->dev, "EMAC physical base addr = 0x%p\n",
-		 (void *)(uintptr_t)pci_resource_start(pdev, 0));
+	dev_info(&pdev->dev, "EMAC physical base addr: %pa\n",
+		 &res[0].start);
 
 	/* set up macb platform data */
 	memset(&plat_data, 0, sizeof(plat_data));
@@ -120,7 +115,6 @@ static int macb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	clk_unregister(plat_data.pclk);
 
 err_pclk_register:
-	pci_disable_device(pdev);
 	return err;
 }
 
@@ -130,7 +124,6 @@ static void macb_remove(struct pci_dev *pdev)
 	struct macb_platform_data *plat_data = dev_get_platdata(&plat_dev->dev);
 
 	platform_device_unregister(plat_dev);
-	pci_disable_device(pdev);
 	clk_unregister(plat_data->pclk);
 	clk_unregister(plat_data->hclk);
 }
-- 
1.9.1

Re: [PATCH] net: macb: Applied changes according to review made by Andy Shevchenko.

From: David Miller <davem@davemloft.net>
Date: 2016-12-21 16:09:01

From: Bartosz Folta <redacted>
Date: Wed, 21 Dec 2016 08:53:05 +0000
This patch is sent in regard to recently applied patch
Commit 83a77e9ec4150ee4acc635638f7dedd9da523a26
net: macb: Added PCI wrapper for Platform Driver.
Andy's review does not appear on mailing lists. I can't reference it.

Signed-off-by: Bartosz Folta <redacted>
This commit log message and Subject line need a lot of improvement.

You should be saying what exactly you are doing, rather than "someone
said I should do this".  The latter gives the reader no information
whatsoever about what the patch is doing.
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help