On Sat, Sep 21, 2024 at 03:06:09PM -0300, Fabricio Gasperin wrote: > Fixes the following compilation error: > > ERROR: modpost: "fb_io_read" [drivers/staging/sm750fb/sm750fb.ko] undefined! > ERROR: modpost: "fb_io_write" [drivers/staging/sm750fb/sm750fb.ko] undefined! > ERROR: modpost: "fb_io_mmap" [drivers/staging/sm750fb/sm750fb.ko] undefined! > > Signed-off-by: Fabricio Gasperin <fgasperin@xxxxxxxxxx> > --- > drivers/staging/sm750fb/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/staging/sm750fb/Kconfig b/drivers/staging/sm750fb/Kconfig > index 08bcccdd0f1c..eca1aa43d725 100644 > --- a/drivers/staging/sm750fb/Kconfig > +++ b/drivers/staging/sm750fb/Kconfig > @@ -3,6 +3,7 @@ config FB_SM750 > tristate "Silicon Motion SM750 framebuffer support" > depends on FB && PCI && HAS_IOPORT > select FB_MODE_HELPERS > + select FB_IOMEM_FOPS > select FB_CFB_FILLRECT > select FB_CFB_COPYAREA > select FB_CFB_IMAGEBLIT > -- > 2.46.1 > > What is causing this error? What commit created the problem, and why has no one reported it yet? confused, greg k-h