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Revert "usb: dwc2: gadget: change variable name to more meaningful" 

This reverts commit ba48eab886 ("usb: dwc2: gadget: change variable
name to more meaningful").

This is needed to cleanly revert commit aa381a7259 ("usb: dwc2:
gadget: fix TX FIFO size and address initialization") which may cause
regressions on some platforms.

Signed-off-by: John Youn <johnyoun@synopsys.com>
Cc: Robert Baldyga <r.baldyga@samsung.com>
Cc: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
John Youn 2016-10-17 17:36:23 -07:00 committed by Felipe Balbi
parent 51fbc7c06c
commit 2317eacd9c
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/dwc2/gadget.c
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@ -186,7 +186,7 @@ static void dwc2_hsotg_ctrl_epint(struct dwc2_hsotg *hsotg,
*/
static void dwc2_hsotg_init_fifo(struct dwc2_hsotg *hsotg)
{
unsigned int fifo;
unsigned int ep;
unsigned int addr;
int timeout;
u32 dptxfsizn;
@ -217,8 +217,8 @@ static void dwc2_hsotg_init_fifo(struct dwc2_hsotg *hsotg)
* them to endpoints dynamically according to maxpacket size value of
* given endpoint.
*/
for (fifo = 1; fifo < MAX_EPS_CHANNELS; fifo++) {
dptxfsizn = dwc2_readl(hsotg->regs + DPTXFSIZN(fifo));
for (ep = 1; ep < MAX_EPS_CHANNELS; ep++) {
dptxfsizn = dwc2_readl(hsotg->regs + DPTXFSIZN(ep));
val = (dptxfsizn & FIFOSIZE_DEPTH_MASK) | addr;
addr += dptxfsizn >> FIFOSIZE_DEPTH_SHIFT;
@ -226,7 +226,7 @@ static void dwc2_hsotg_init_fifo(struct dwc2_hsotg *hsotg)
if (addr > hsotg->fifo_mem)
break;
dwc2_writel(val, hsotg->regs + DPTXFSIZN(fifo));
dwc2_writel(val, hsotg->regs + DPTXFSIZN(ep));
}
/*