Re: [PATCH] mfd: mxs-lradc: Mark expected switch fall-through

Lee Jones
2019-02-14T09:16:24Z

On Mon, 11 Feb 2019, Gustavo A. R. Silva wrote:

> In preparation to enabling -Wimplicit-fallthrough, mark switch
> cases where we are expecting to fall through.
>
> This patch fixes the following warning:
>
> drivers/mfd/mxs-lradc.c: In function ‘mxs_lradc_probe’:
> drivers/mfd/mxs-lradc.c:179:7: warning: this statement may fall through [-Wimplicit-fallthrough=]
> if (lradc->soc == IMX28_LRADC) {
> ^
> drivers/mfd/mxs-lradc.c:185:3: note: here
> default:
> ^~~~~~~
>
> Warning level 3 was used: -Wimplicit-fallthrough=3
>
> Notice that, in this particular case, the code comment is modified
> in accordance with what GCC is expecting to find.
>
> This patch is part of the ongoing efforts to enable
> -Wimplicit-fallthrough.
>
> Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
> ---
> drivers/mfd/mxs-lradc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks.

--
Lee Jones [李琼斯]
Linaro Services Technical Lead
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