Hello, On Thu Oct 26, 2023 at 3:37 PM CEST, Linus Walleij wrote: > Since you don't know where this header may be included, you should > add #include <linux/bits.h> at the top of linux/amba/serial.h > > With that fixed: > Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Clearly, thanks for that. -- Théo Lebrun, Bootlin Embedded Linux and Kernel engineering https://bootlin.com