On Wed, 2022-07-20 at 16:27 +0200, Thomas Zimmermann wrote: > +#if !defined(CONFIG_PPC) > +static inline void out_8(void __iomem *addr, int val) > +{ } > +static inline void out_le32(void __iomem *addr, int val) > +{ } > +static inline unsigned int in_le32(const void __iomem *addr) > +{ > + return 0; > +} > +#endif These guys could just be replaced with readb/writel/readl respectively (beware of the argument swap). Cheers, Ben.