On Wed, Jun 19, 2019 at 03:04:54PM +0200, Arnd Bergmann wrote: > omap3xxx_prm_enable_io_wakeup() is marked __init, but its caller is not, so > we get a warning with clang-8: > > WARNING: vmlinux.o(.text+0x343c8): Section mismatch in reference from the function omap3xxx_prm_late_init() to the function .init.text:omap3xxx_prm_enable_io_wakeup() > The function omap3xxx_prm_late_init() references > the function __init omap3xxx_prm_enable_io_wakeup(). > This is often because omap3xxx_prm_late_init lacks a __init > annotation or the annotation of omap3xxx_prm_enable_io_wakeup is wrong. > > When building with gcc, omap3xxx_prm_enable_io_wakeup() is always > inlined, so we never noticed in the past. > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> > Reviewed-by: Nathan Chancellor <natechancellor@xxxxxxxxx> > Acked-by: Tony Lindgren <tony@xxxxxxxxxxx> Applied to fixes. Thanks! -Olof
