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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2016-10-26 18:18:21 +0300
committerVinod Koul <vinod.koul@intel.com>2016-11-25 11:11:08 +0530
commite9bb8a9df316a2480d316af7b242f40cba3b69b6 (patch)
tree94bda671be7fe25fbba516d03bbe69d942c9ad0e
parent85f57752b33cf12f1d583f0c10b752292de00abe (diff)
downloadlinux-e9bb8a9df316a2480d316af7b242f40cba3b69b6.tar.bz2
dmaengine: hsu: pci: switch to new API for IRQ allocation
There is new API in place which provides allocation mechanism of interrupts for PCI devices. Use it in the HSU DMA driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
-rw-r--r--drivers/dma/hsu/pci.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/dma/hsu/pci.c b/drivers/dma/hsu/pci.c
index b51639f045ed..4875fa428e81 100644
--- a/drivers/dma/hsu/pci.c
+++ b/drivers/dma/hsu/pci.c
@@ -77,13 +77,15 @@ static int hsu_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (!chip)
return -ENOMEM;
+ ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
+ if (ret < 0)
+ return ret;
+
chip->dev = &pdev->dev;
chip->regs = pcim_iomap_table(pdev)[0];
chip->length = pci_resource_len(pdev, 0);
chip->offset = HSU_PCI_CHAN_OFFSET;
- chip->irq = pdev->irq;
-
- pci_enable_msi(pdev);
+ chip->irq = pci_irq_vector(pdev, 0);
ret = hsu_dma_probe(chip);
if (ret)