From ff956135008bca99b5e38f48f0d10a2c04fef2d6 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 15 Nov 2011 21:00:56 -0600 Subject: [libata] ahci_platform: fix DT probing The change in commit 904c04feaf13ed "ahci_platform: Add the board_ids..." doesn't work for the DT probing case as platform_get_device_id returns NULL. Pick the default ahci_port_info in this case. Signed-off-by: Rob Herring Acked-by: Anton Vorontsov Cc: Richard Zhu Cc: linux-ide@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Jeff Garzik --- drivers/ata/ahci_platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index ec555951176e..43b875810d1b 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -67,7 +67,7 @@ static int __init ahci_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct ahci_platform_data *pdata = dev_get_platdata(dev); const struct platform_device_id *id = platform_get_device_id(pdev); - struct ata_port_info pi = ahci_port_info[id->driver_data]; + struct ata_port_info pi = ahci_port_info[id ? id->driver_data : 0]; const struct ata_port_info *ppi[] = { &pi, NULL }; struct ahci_host_priv *hpriv; struct ata_host *host; -- cgit v1.2.3-70-g09d2 From aab9440453d19c1885fa391d4aafd7705f316247 Mon Sep 17 00:00:00 2001 From: Alexander Beregalov Date: Sun, 13 Nov 2011 01:30:56 +0400 Subject: libata: fix build without BMDMA fix these errors: drivers/ata/libata-sff.c:2538:3: error: implicit declaration of function 'ata_pci_bmdma_prepare_host' drivers/ata/libata-sff.c:2549:40: error: 'ata_bmdma_interrupt' undeclared (first use in this function) Signed-off-by: Alexander Beregalov Signed-off-by: Jeff Garzik --- drivers/ata/libata-sff.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index 63d53277d6a9..4cadfa28f940 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -2533,10 +2533,12 @@ static int ata_pci_init_one(struct pci_dev *pdev, if (rc) goto out; +#ifdef CONFIG_ATA_BMDMA if (bmdma) /* prepare and activate BMDMA host */ rc = ata_pci_bmdma_prepare_host(pdev, ppi, &host); else +#endif /* prepare and activate SFF host */ rc = ata_pci_sff_prepare_host(pdev, ppi, &host); if (rc) @@ -2544,10 +2546,12 @@ static int ata_pci_init_one(struct pci_dev *pdev, host->private_data = host_priv; host->flags |= hflags; +#ifdef CONFIG_ATA_BMDMA if (bmdma) { pci_set_master(pdev); rc = ata_pci_sff_activate_host(host, ata_bmdma_interrupt, sht); } else +#endif rc = ata_pci_sff_activate_host(host, ata_sff_interrupt, sht); out: if (rc == 0) -- cgit v1.2.3-70-g09d2