The function called build_error is an implementation detail of the macro of the same name. Thus, update miscdevice to use the macro rather than the function. See [1] for more information on this. This use the macro with the kernel:: prefix as it has not yet been added to the prelude. Link: https://lore.kernel.org/all/20241123222849.350287-2-ojeda@xxxxxxxxxx/ [1] Signed-off-by: Alice Ryhl <aliceryhl@xxxxxxxxxx> --- rust/kernel/miscdevice.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/rust/kernel/miscdevice.rs b/rust/kernel/miscdevice.rs index ebc82e7dfc80..dfb363630c70 100644 --- a/rust/kernel/miscdevice.rs +++ b/rust/kernel/miscdevice.rs @@ -134,7 +134,7 @@ fn ioctl( _cmd: u32, _arg: usize, ) -> Result<isize> { - kernel::build_error(VTABLE_DEFAULT_ERROR) + kernel::build_error!(VTABLE_DEFAULT_ERROR) } /// Handler for ioctls. @@ -151,7 +151,7 @@ fn compat_ioctl( _cmd: u32, _arg: usize, ) -> Result<isize> { - kernel::build_error(VTABLE_DEFAULT_ERROR) + kernel::build_error!(VTABLE_DEFAULT_ERROR) } /// Show info for this fd. @@ -160,7 +160,7 @@ fn show_fdinfo( _m: &SeqFile, _file: &File, ) { - kernel::build_error(VTABLE_DEFAULT_ERROR) + kernel::build_error!(VTABLE_DEFAULT_ERROR) } } base-commit: 7687c66c18c66d4ccd9949c6f641c0e7b5773483 -- 2.47.1.613.gc27f4b7a9f-goog
