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authorRobert Baldyga <r.baldyga@samsung.com>2016-08-29 20:38:55 (GMT)
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-08-31 07:06:06 (GMT)
commitba48eab8866ca71e7978380cf7564cf8240f28f8 (patch)
tree602325d1bc90b4c7615506cdea4387d1f5cf4d58 /drivers/usb/dwc2
parentaa381a7259c3f53727bcaa8c5f9359e940a0e3fd (diff)
downloadlinux-ba48eab8866ca71e7978380cf7564cf8240f28f8.tar.xz
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')
-rw-r--r--drivers/usb/dwc2/gadget.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index 7db763e..2aa4113 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));
}
/*