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usb: dwc3: gadget: remove unnecessary code 

the params variables on dwc3_gadget_conndone_interrupt()
is only memset() to zero but never used in
that function, so we can safely drop the variable
and memset() call.

Signed-off-by: Felipe Balbi <balbi@ti.com>
hifive-unleashed-5.1
Felipe Balbi 2013-02-15 10:45:42 +02:00
parent d82f3e3cd8
commit e5b29b25f8
1 changed files with 0 additions and 3 deletions
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3
drivers/usb/dwc3/gadget.c
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@ -2159,7 +2159,6 @@ static void dwc3_gadget_phy_suspend(struct dwc3 *dwc, u8 speed)
static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
{
struct dwc3_gadget_ep_cmd_params params;
struct dwc3_ep *dep;
int ret;
u32 reg;
@ -2167,8 +2166,6 @@ static void dwc3_gadget_conndone_interrupt(struct dwc3 *dwc)
dev_vdbg(dwc->dev, "%s\n", __func__);
memset(&params, 0x00, sizeof(params));
reg = dwc3_readl(dwc->regs, DWC3_DSTS);
speed = reg & DWC3_DSTS_CONNECTSPD;
dwc->speed = speed;