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| author | Nathan Huckleberry <nhuck@google.com> | 2022-09-13 13:55:27 -0700 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2022-09-15 10:28:55 +0300 |
| commit | 21f0b7dabf9c358e75a539b5554c0375bf1abe0a (patch) | |
| tree | 15a4665df1078595c7ca332a9be6ef230d53f177 /drivers/gpu/drm/i915/display/intel_cdclk.h | |
| parent | 4aaa1a98331c9f9fd31f4b80b913c8f0c556c90a (diff) | |
| download | linux-21f0b7dabf9c358e75a539b5554c0375bf1abe0a.tar.bz2 | |
drm/i915: Fix return type of mode_valid function hook
All of the functions used for intel_dvo_dev_ops.mode_valid have a return
type of enum drm_mode_status, but the mode_valid field in the struct
definition has a return type of int.
The mismatched return type breaks forward edge kCFI since the underlying
function definitions do not match the function hook definition.
The return type of the mode_valid field should be changed from int to
enum drm_mode_status.
Reported-by: Dan Carpenter <error27@gmail.com>
Link: https://github.com/ClangBuiltLinux/linux/issues/1703
Cc: llvm@lists.linux.dev
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913205531.155046-1-nhuck@google.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_cdclk.h')
0 files changed, 0 insertions, 0 deletions