[PATCH] drivers/macintosh/smu.c: Mark expected switch fall-through

[Michael Ellerman]

On Tue, 2019-07-30 at 04:37:04 UTC, Stephen Rothwell wrote:
> Mark switch cases where we are expecting to fall through.
> 
> This patch fixes the following warning (Building: powerpc):
> 
> drivers/macintosh/smu.c: In function 'smu_queue_i2c':
> drivers/macintosh/smu.c:854:21: warning: this statement may fall through [-=
> Wimplicit-fallthrough=3D]
>    cmd->info.devaddr &=3D 0xfe;
>    ~~~~~~~~~~~~~~~~~~^~~~~~~
> drivers/macintosh/smu.c:855:2: note: here
>   case SMU_I2C_TRANSFER_STDSUB:
>   ^~~~
> 
> Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
> Cc: Gustavo A. R. Silva <gustavo at embeddedor.com>
> Cc: Kees Cook <keescook at chromium.org>
> Signed-off-by: Stephen Rothwell <sfr at canb.auug.org.au>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/7440ea8b2a4430eef5120d0a7faac6c39304ae6d

cheers