On Mon, 7 Oct 2024, Federico Serafini wrote:
> Refactor the code to avoid an implicit fallthrough and address
> a violation of MISRA C:2012 Rule 16.3: "An unconditional `break'
> statement shall terminate every switch-clause".
>
> No functional change.
>
> Signed-off-by: Federico Serafini <federico.seraf...@bugseng.com>
Reviewed-by: Stefano Stabellini <sstabell...@kernel.org>
> ---
> Changes in v2:
> - improved description.
> ---
> xen/drivers/passthrough/pci.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/xen/drivers/passthrough/pci.c b/xen/drivers/passthrough/pci.c
> index 5a446d3dce..a5705def3f 100644
> --- a/xen/drivers/passthrough/pci.c
> +++ b/xen/drivers/passthrough/pci.c
> @@ -170,8 +170,10 @@ static int __init cf_check parse_phantom_dev(const char
> *str)
> {
> case 1: case 2: case 4:
> if ( *s )
> - default:
> return -EINVAL;
> + break;
> + default:
> + return -EINVAL;
> }
>
> phantom_devs[nr_phantom_devs++] = phantom;
> --
> 2.43.0
>
