From e9bb8a9df316a2480d316af7b242f40cba3b69b6 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 26 Oct 2016 18:18:21 +0300 Subject: [PATCH] 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 Signed-off-by: Vinod Koul --- drivers/dma/hsu/pci.c | 8 +++++--- 1 file 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)