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36 lines
1.1 KiB
Diff
36 lines
1.1 KiB
Diff
From 9f617ce19c5dab429a539d411204ae220b5b8cd6 Mon Sep 17 00:00:00 2001
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From: Chunfeng Yun <chunfeng.yun@mediatek.com>
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Date: Fri, 13 Oct 2017 16:26:33 +0800
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Subject: [PATCH 126/224] usb: xhci-mtk: use dma_set_mask_and_coherent() in
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probe function
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This patch uses the simpler dma_set_mask_and_coherent() instead of
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doing these as separate steps
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Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
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Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
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Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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---
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drivers/usb/host/xhci-mtk.c | 7 +------
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1 file changed, 1 insertion(+), 6 deletions(-)
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--- a/drivers/usb/host/xhci-mtk.c
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+++ b/drivers/usb/host/xhci-mtk.c
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@@ -606,15 +606,10 @@ static int xhci_mtk_probe(struct platfor
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}
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/* Initialize dma_mask and coherent_dma_mask to 32-bits */
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- ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32));
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+ ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
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if (ret)
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goto disable_clk;
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- if (!dev->dma_mask)
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- dev->dma_mask = &dev->coherent_dma_mask;
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- else
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- dma_set_mask(dev, DMA_BIT_MASK(32));
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-
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hcd = usb_create_hcd(driver, dev, dev_name(dev));
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if (!hcd) {
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ret = -ENOMEM;
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