On 10/28/22 14:22, Thomas Zimmermann wrote: > Properties of 32-bit integers are returned from the OF device tree > as type __be32. Convert PCI vendor and device IDs from __be32 to host > endianness before comparing them to constants. All relevant machines > are old, big-endian Macintosh systems; hence the bug never happened > in practice. > > Fixes sparse warnings shown below. > > drivers/gpu/drm/tiny/ofdrm.c:237:17: warning: restricted __be32 degrades to integer > drivers/gpu/drm/tiny/ofdrm.c:238:18: warning: restricted __be32 degrades to integer > drivers/gpu/drm/tiny/ofdrm.c:238:54: warning: restricted __be32 degrades to integer > > See [1] for the bug report. > > v2: > * convert endianness (Alex) > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> > Link: https://lore.kernel.org/dri-devel/202210192208.D888I6X7-lkp@xxxxxxxxx/ # [1] > --- Reviewed-by: Javier Martinez Canillas <javierm@xxxxxxxxxx> -- Best regards, Javier Martinez Canillas Core Platforms Red Hat
