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| author | Chunfeng Yun <chunfeng.yun@mediatek.com> | 2017-10-13 16:26:33 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-23 11:29:40 +0200 |
| commit | da087419c05c0e2124dcdd6eda29e4ee64b78c9d (patch) | |
| tree | 39edce43c5d97c6de8c88ac97c9482c220b50e5e /drivers | |
| parent | f2d13b02cd9647518b4397fc23fed971955ec945 (diff) | |
| download | linux-da087419c05c0e2124dcdd6eda29e4ee64b78c9d.tar.gz linux-da087419c05c0e2124dcdd6eda29e4ee64b78c9d.tar.bz2 linux-da087419c05c0e2124dcdd6eda29e4ee64b78c9d.zip | |
usb: xhci-mtk: use dma_set_mask_and_coherent() in probe function
This patch uses the simpler dma_set_mask_and_coherent() instead of
doing these as separate steps
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/host/xhci-mtk.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index 8fb60657ed4f..c197a6d9e157 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -606,15 +606,10 @@ static int xhci_mtk_probe(struct platform_device *pdev) } /* Initialize dma_mask and coherent_dma_mask to 32-bits */ - ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32)); + ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret) goto disable_clk; - if (!dev->dma_mask) - dev->dma_mask = &dev->coherent_dma_mask; - else - dma_set_mask(dev, DMA_BIT_MASK(32)); - hcd = usb_create_hcd(driver, dev, dev_name(dev)); if (!hcd) { ret = -ENOMEM; |