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From 570d1abb82d480fa68b12bf787ea8204bdcdbacc Mon Sep 17 00:00:00 2001
From: Nathan Chancellor <natechancellor@gmail.com>
Date: Sun, 4 Mar 2018 20:09:26 -0700
Subject: [PATCH 243/454] usb: dwb_otg: Fix unreachable switch statement
warning
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This warning appears with GCC 7.3.0 from toolchains.bootlin.com:
../drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c: In function ‘fiq_fsm_update_hs_isoc’:
../drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c:595:61: warning: statement will never be executed [-Wswitch-unreachable]
st->hctsiz_copy.b.xfersize = nrpackets * st->hcchar_copy.b.mps;
~~~~~~~~~~~~~~~~~^~~~
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
---
drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
+++ b/drivers/usb/host/dwc_otg/dwc_otg_fiq_fsm.c
@@ -591,8 +591,8 @@ static int notrace noinline fiq_fsm_upda
}
} else {
- switch (st->hcchar_copy.b.multicnt) {
st->hctsiz_copy.b.xfersize = nrpackets * st->hcchar_copy.b.mps;
+ switch (st->hcchar_copy.b.multicnt) {
case 1:
st->hctsiz_copy.b.pid = DWC_PID_DATA0;
break;
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