RE: linux-next: build warning after merge of the clk tree

[Anson Huang <anson.huang@nxp.com>]

Hi, Stephen
	Thanks for notice.
	As it is intentional, I will send out a patch to add "/* fall through */" to avoid this build warning,

Anson.

> -----Original Message-----
> From: Stephen Rothwell [mailto:sfr@canb.auug.org.au]
> Sent: Tuesday, April 30, 2019 8:20 AM
> To: Mike Turquette <mturquette@baylibre.com>; Stephen Boyd
> <sboyd@kernel.org>
> Cc: Linux Next Mailing List <linux-next@vger.kernel.org>; Linux Kernel Mailing
> List <linux-kernel@vger.kernel.org>; Anson Huang <anson.huang@nxp.com>;
> Gustavo A. R. Silva <gustavo@embeddedor.com>; Kees Cook
> <keescook@chromium.org>
> Subject: linux-next: build warning after merge of the clk tree
> 
> Hi all,
> 
> After merging the clk tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
> 
> drivers/clk/imx/clk-pllv3.c:453:21: warning: this statement may fall through [-
> Wimplicit-fallthrough=]
>    pll->denom_offset = PLL_IMX7_DENOM_OFFSET;
>                      ^
> drivers/clk/imx/clk-pllv3.c:454:2: note: here
>   case IMX_PLLV3_AV:
>   ^~~~
> 
> Introduced by commit
> 
>   01d0a541ff4b ("clk: imx: correct i.MX7D AV PLL num/denom offset")
> 
> I get this warning because I am building with -Wimplicit-fallthrough in
> attempt to catch new additions early.  The gcc warning can be turned off by
> adding a /* fall through */ comment at the point the fall through happens
> (assuming that the fall through is intentional).
> 
> --
> Cheers,
> Stephen Rothwell