Re: [net-next 12/12] i40e: mark expected switch fall-through

[Sergei Shtylyov]

On 13.06.2019 21:53, Jeff Kirsher wrote:

From: "Gustavo A. R. Silva" <gust...@embeddedor.com>

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

This patch fixes the following warning:

drivers/net/ethernet/intel/i40e/i40e_xsk.c: In function ‘i40e_run_xdp_zc’:
drivers/net/ethernet/intel/i40e/i40e_xsk.c:217:3: warning: this statement may 
fall through [-Wimplicit-fallthrough=]
    bpf_warn_invalid_xdp_action(act);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/i40e/i40e_xsk.c:218:2: note: here
   case XDP_ABORTED:
   ^~~~

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

This patch fixes the following warning:

   Gustavo repeats yourself. :-)

Signed-off-by: "Gustavo A. R. Silva" <gust...@embeddedor.com>
Tested-by: Andrew Bowers <andrewx.bow...@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirs...@intel.com>

[...]

MBR, Sergei