usb: dwc2: gadget: change variable name to more meaningful
Since we handle FIFOs and endpoint separately, using variable named 'ep' in context of FIFO is misleading, hence we rename it to 'fifo'. Signed-off-by: Robert Baldyga <r.baldyga@samsung.com> Signed-off-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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@ -186,7 +186,7 @@ static void dwc2_hsotg_ctrl_epint(struct dwc2_hsotg *hsotg,
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*/
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static void dwc2_hsotg_init_fifo(struct dwc2_hsotg *hsotg)
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{
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unsigned int ep;
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unsigned int fifo;
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unsigned int addr;
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int timeout;
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u32 dptxfsizn;
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@ -217,8 +217,8 @@ static void dwc2_hsotg_init_fifo(struct dwc2_hsotg *hsotg)
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* them to endpoints dynamically according to maxpacket size value of
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* given endpoint.
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*/
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for (ep = 1; ep < MAX_EPS_CHANNELS; ep++) {
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dptxfsizn = dwc2_readl(hsotg->regs + DPTXFSIZN(ep));
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for (fifo = 1; fifo < MAX_EPS_CHANNELS; fifo++) {
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dptxfsizn = dwc2_readl(hsotg->regs + DPTXFSIZN(fifo));
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val = (dptxfsizn & FIFOSIZE_DEPTH_MASK) | addr;
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addr += dptxfsizn >> FIFOSIZE_DEPTH_SHIFT;
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@ -226,7 +226,7 @@ static void dwc2_hsotg_init_fifo(struct dwc2_hsotg *hsotg)
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if (addr > hsotg->fifo_mem)
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break;
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dwc2_writel(val, hsotg->regs + DPTXFSIZN(ep));
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dwc2_writel(val, hsotg->regs + DPTXFSIZN(fifo));
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}
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/*
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