ata.h uses BIT() macro, hence bits.h must be included. Reported-by: kernel test robot <lkp@xxxxxxxxx> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- Jens, feel free to fold this into v1, or tell that you want me to send a v2. include/linux/ata.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/ata.h b/include/linux/ata.h index 21142b17245f..1b44f40c7700 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -13,6 +13,7 @@ #ifndef __LINUX_ATA_H__ #define __LINUX_ATA_H__ +#include <linux/bits.h> #include <linux/string.h> #include <linux/types.h> #include <asm/byteorder.h> -- 2.30.2