On Fri, 22 Sep 2023 12:50:30 +0200, Hans Verkuil wrote:
> Fixes this compile error
>
> drivers/media/platform/allegro-dvt/allegro-mail.c: In function 'msg_type_name':
> drivers/media/platform/allegro-dvt/allegro-mail.c:37:48: warning: '%04x' directive output may be truncated writing between 4 and 8 bytes into a region of size 6 [-Wformat-truncation=]
> 37 | snprintf(buf, sizeof(buf), "(0x%04x)", type);
> | ^~~~
> drivers/media/platform/allegro-dvt/allegro-mail.c:37:44: note: directive argument in the range [1, 4294967295]
> 37 | snprintf(buf, sizeof(buf), "(0x%04x)", type);
> | ^~~~~~~~~~
> drivers/media/platform/allegro-dvt/allegro-mail.c:37:17: note: 'snprintf' output between 9 and 13 bytes into a destination of size 9
> 37 | snprintf(buf, sizeof(buf), "(0x%04x)", type);
> | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
> Cc: Michael Tretter <m.tretter@xxxxxxxxxxxxxx>
Reviewed-by: Michael Tretter <m.tretter@xxxxxxxxxxxxxx>
> ---
> drivers/media/platform/allegro-dvt/allegro-mail.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/allegro-dvt/allegro-mail.c b/drivers/media/platform/allegro-dvt/allegro-mail.c
> index 16effad10746..aadc947a77ae 100644
> --- a/drivers/media/platform/allegro-dvt/allegro-mail.c
> +++ b/drivers/media/platform/allegro-dvt/allegro-mail.c
> @@ -16,7 +16,7 @@
>
> const char *msg_type_name(enum mcu_msg_type type)
> {
> - static char buf[9];
> + static char buf[13];
>
> switch (type) {
> case MCU_MSG_TYPE_INIT:
> --
> 2.40.1
>
>
