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