On Thu, Jul 17, 2025 at 02:00:47PM +0200, Wolfram Sang wrote: > LKP found a random config which failed to build because IO accessors > were not defined: > > In file included from drivers/i3c/master.c:21: > drivers/i3c/internals.h: In function 'i3c_writel_fifo': > >> drivers/i3c/internals.h:35:9: error: implicit declaration of function 'writesl' [-Werror=implicit-function-declaration] > > Add the proper header to where the IO accessors are used. > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Closes: https://lore.kernel.org/oe-kbuild-all/202507150208.BZDzzJ5E-lkp@xxxxxxxxx/ > Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> Reviewed-by: Frank Li <Frank.Li@xxxxxxx> > --- > drivers/i3c/internals.h | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/i3c/internals.h b/drivers/i3c/internals.h > index 67ed1c44f615..1bf6aecebcbb 100644 > --- a/drivers/i3c/internals.h > +++ b/drivers/i3c/internals.h > @@ -9,6 +9,7 @@ > #define I3C_INTERNALS_H > > #include <linux/i3c/master.h> > +#include <linux/io.h> > > extern const struct device_type i3c_masterdev_type; > > -- > 2.47.2 >