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usb: dwc3: core: remove unnecessary alignment

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Kernel will give us page aligned memory anyway.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Felipe Balbi 2016-10-14 16:28:32 +03:00
parent 941f918ecf
commit 3b2733227f
1 changed files with 2 additions and 6 deletions
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8
drivers/usb/dwc3/core.c
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@ -948,8 +948,6 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc)
} }
} }
#define DWC3_ALIGN_MASK (16 - 1)
static int dwc3_probe(struct platform_device *pdev) static int dwc3_probe(struct platform_device *pdev)
{ {
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
@ -962,13 +960,11 @@ static int dwc3_probe(struct platform_device *pdev)
int ret; int ret;
void __iomem *regs; void __iomem *regs;
void *mem;
mem = devm_kzalloc(dev, sizeof(*dwc) + DWC3_ALIGN_MASK, GFP_KERNEL); dwc = devm_kzalloc(dev, sizeof(*dwc), GFP_KERNEL);
if (!mem) if (!dwc)
return -ENOMEM; return -ENOMEM;
dwc = PTR_ALIGN(mem, DWC3_ALIGN_MASK + 1);
dwc->dev = dev; dwc->dev = dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); res = platform_get_resource(pdev, IORESOURCE_MEM, 0);