Thread (87 messages) 87 messages, 20 authors, 2013-11-15

[PATCH 19/51] DMA-API: media: dt3155v4l: replace dma_set_mask()+dma_set_coherent_mask() with new helper

From: Russell King <hidden>
Date: 2013-09-19 21:44:01
Also in: alsa-devel, dri-devel, linux-arm-kernel, linux-crypto, linux-fbdev, linux-ide, linux-mmc, linux-nvme, linux-omap, linux-samsung-soc, linux-scsi, linux-tegra, linux-wireless, linuxppc-dev, netdev
Subsystem: media input infrastructure (v4l/dvb), staging subsystem, the rest · Maintainers: Mauro Carvalho Chehab, Greg Kroah-Hartman, Linus Torvalds

Replace the following sequence:

	dma_set_mask(dev, mask);
	dma_set_coherent_mask(dev, mask);

with a call to the new helper dma_set_mask_and_coherent().

Signed-off-by: Russell King <redacted>
---
 drivers/staging/media/dt3155v4l/dt3155v4l.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c b/drivers/staging/media/dt3155v4l/dt3155v4l.c
index 90d6ac4..081407b 100644
--- a/drivers/staging/media/dt3155v4l/dt3155v4l.c
+++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c
@@ -901,10 +901,7 @@ dt3155_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	int err;
 	struct dt3155_priv *pd;
 
-	err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
-	if (err)
-		return -ENODEV;
-	err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 	if (err)
 		return -ENODEV;
 	pd = kzalloc(sizeof(*pd), GFP_KERNEL);
-- 
1.7.4.4
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