diff options
| author | Thomas Zimmermann <[email protected]> | 2022-11-03 10:16:26 +0000 |
|---|---|---|
| committer | Thomas Zimmermann <[email protected]> | 2022-11-04 13:44:02 +0000 |
| commit | e67e865b90b511bf78357ff36fdef99627d829c9 (patch) | |
| tree | e4c6616f0053806cddfd5d561938b7ac328d9e83 /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | drm/ingenic: Fix missing platform_driver_unregister() call in ingenic_drm_init() (diff) | |
| download | kernel-e67e865b90b511bf78357ff36fdef99627d829c9.tar.gz kernel-e67e865b90b511bf78357ff36fdef99627d829c9.zip | |
drm/ofdrm: Convert PCI IDs to CPU endianness for comparing
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 <[email protected]>
Signed-off-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Javier Martinez Canillas <[email protected]>
Link: https://lore.kernel.org/dri-devel/[email protected]/ # [1]
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
0 files changed, 0 insertions, 0 deletions