diff options
author | Robert Baldyga <r.baldyga@samsung.com> | 2016-08-29 13:38:55 -0700 |
---|---|---|
committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-08-31 10:06:06 +0300 |
commit | ba48eab8866ca71e7978380cf7564cf8240f28f8 (patch) | |
tree | 602325d1bc90b4c7615506cdea4387d1f5cf4d58 /drivers/usb/dwc2/gadget.c | |
parent | aa381a7259c3f53727bcaa8c5f9359e940a0e3fd (diff) |
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>
Diffstat (limited to 'drivers/usb/dwc2/gadget.c')
-rw-r--r-- | drivers/usb/dwc2/gadget.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 7db763e2e975..2aa41139d2d5 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -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 ep; + unsigned int fifo; 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 (ep = 1; ep < MAX_EPS_CHANNELS; ep++) { - dptxfsizn = dwc2_readl(hsotg->regs + DPTXFSIZN(ep)); + for (fifo = 1; fifo < MAX_EPS_CHANNELS; fifo++) { + dptxfsizn = dwc2_readl(hsotg->regs + DPTXFSIZN(fifo)); 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(ep)); + dwc2_writel(val, hsotg->regs + DPTXFSIZN(fifo)); } /* |