On Fri, May 07, 2021 at 09:04:03PM +0800, Wei Ming Chen wrote: > Add pseudo-keyword macro fallthrough[1] > > [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through > > Signed-off-by: Wei Ming Chen <jj251510319013@xxxxxxxxx> > --- > drivers/tty/serial/8250/8250_pci.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c > index 689d8227f95f..4158f06de4d5 100644 > --- a/drivers/tty/serial/8250/8250_pci.c > +++ b/drivers/tty/serial/8250/8250_pci.c > @@ -847,8 +847,11 @@ static int pci_netmos_init(struct pci_dev *dev) > > switch (dev->device) { /* FALLTHROUGH on all */ > case PCI_DEVICE_ID_NETMOS_9904: > + fallthrough; > case PCI_DEVICE_ID_NETMOS_9912: > + fallthrough; > case PCI_DEVICE_ID_NETMOS_9922: > + fallthrough; > case PCI_DEVICE_ID_NETMOS_9900: I really doubt this is needed here. If so, something is really wrong with the static checkers. thanks, greg k-h
