media: rc: ati_remote: increase mouse_name buffer size

Fixes this compiler warning:

drivers/media/rc/ati_remote.c: In function 'ati_remote_probe':
drivers/media/rc/ati_remote.c:876:21: warning: ' mouse' directive output may be truncated writing 6 bytes into a region of size between 1 and 80 [-Wformat-truncation=]
876 | "%s mouse", ati_remote->rc_name);
| ^~~~~~
drivers/media/rc/ati_remote.c:875:9: note: 'snprintf' output between 7 and 86 bytes into a destination of size 80
875 | snprintf(ati_remote->mouse_name, sizeof(ati_remote->mouse_name),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
876 | "%s mouse", ati_remote->rc_name);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Hans Verkuil <[e-mail]>
Reviewed-by: Sean Young <[e-mail]>
Acked-by: Arnd Bergmann <[e-mail]>

drivers/media/rc/ati_remote.c

···
 
 	char rc_name[NAME_BUFSIZE];
 	char rc_phys[NAME_BUFSIZE];
-	char mouse_name[NAME_BUFSIZE];
+	char mouse_name[NAME_BUFSIZE + 6];
 	char mouse_phys[NAME_BUFSIZE];
 
 	wait_queue_head_t wait;