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| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-10-24 22:47:28 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-01 19:01:06 +0300 |
| commit | 3ef598377d7653aaf53af31ec392c9e3122a9f3e (patch) | |
| tree | 04872dc02f1afb498306a94510d2cc6a016670b2 /drivers/usb/host/isp116x-hcd.c | |
| parent | 74fef19f66c304cf73c1d399c9865e5dce84aecd (diff) | |
| download | linux-3ef598377d7653aaf53af31ec392c9e3122a9f3e.tar.xz | |
usb: host: isp116x-hcd: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Addresses-Coverity-ID: 115006
Addresses-Coverity-ID: 115007
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/isp116x-hcd.c')
| -rw-r--r-- | drivers/usb/host/isp116x-hcd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index 73fec38754f9..ebf2ff239539 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -1018,6 +1018,7 @@ static int isp116x_hub_control(struct usb_hcd *hcd, spin_lock_irqsave(&isp116x->lock, flags); isp116x_write_reg32(isp116x, HCRHSTATUS, RH_HS_OCIC); spin_unlock_irqrestore(&isp116x->lock, flags); + /* fall through */ case C_HUB_LOCAL_POWER: DBG("C_HUB_LOCAL_POWER\n"); break; @@ -1433,8 +1434,10 @@ static int isp116x_bus_suspend(struct usb_hcd *hcd) isp116x_write_reg32(isp116x, HCCONTROL, (val & ~HCCONTROL_HCFS) | HCCONTROL_USB_RESET); + /* fall through */ case HCCONTROL_USB_RESET: ret = -EBUSY; + /* fall through */ default: /* HCCONTROL_USB_SUSPEND */ spin_unlock_irqrestore(&isp116x->lock, flags); break; |