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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>
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@ -1018,6 +1018,7 @@ static int isp116x_hub_control(struct usb_hcd *hcd,
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spin_lock_irqsave(&isp116x->lock, flags);
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isp116x_write_reg32(isp116x, HCRHSTATUS, RH_HS_OCIC);
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spin_unlock_irqrestore(&isp116x->lock, flags);
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/* fall through */
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case C_HUB_LOCAL_POWER:
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DBG("C_HUB_LOCAL_POWER\n");
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break;
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@ -1433,8 +1434,10 @@ static int isp116x_bus_suspend(struct usb_hcd *hcd)
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isp116x_write_reg32(isp116x, HCCONTROL,
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(val & ~HCCONTROL_HCFS) |
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HCCONTROL_USB_RESET);
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/* fall through */
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case HCCONTROL_USB_RESET:
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ret = -EBUSY;
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/* fall through */
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default: /* HCCONTROL_USB_SUSPEND */
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spin_unlock_irqrestore(&isp116x->lock, flags);
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break;
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