Commits
Gustavo A. R. Silva committed b063f04e0d2
usbip: vhci_hcd: Mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.
This patch fixes the following warning:
In file included from drivers/usb/usbip/vhci_hcd.c:15:
drivers/usb/usbip/vhci_hcd.c: In function ‘vhci_hub_control’:
drivers/usb/usbip/usbip_common.h:63:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
if (flag & usbip_debug_flag) \
^
drivers/usb/usbip/usbip_common.h:77:2: note: in expansion of macro ‘usbip_dbg_with_flag’
usbip_dbg_with_flag(usbip_debug_vhci_rh, fmt , ##args)
^~~~~~~~~~~~~~~~~~~
drivers/usb/usbip/vhci_hcd.c:509:4: note: in expansion of macro ‘usbip_dbg_vhci_rh’
usbip_dbg_vhci_rh(
^~~~~~~~~~~~~~~~~
drivers/usb/usbip/vhci_hcd.c:511:3: note: here
case USB_PORT_FEAT_U2_TIMEOUT:
^~~~
Warning level 3 was used: -Wimplicit-fallthrough=3
This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>