From ba48eab8866ca71e7978380cf7564cf8240f28f8 Mon Sep 17 00:00:00 2001
From: Robert Baldyga <r.baldyga@samsung.com>
Date: Mon, 29 Aug 2016 13:38:55 -0700
Subject: [PATCH] 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>
---
drivers/usb/dwc2/gadget.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 7db763e2e975d..2aa41139d2d57 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));
}
/*
--
2.30.2