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ccb22ca280
When building miscdevice with clippy warnings, the following warning is
emitted:
warning: casting to the same type is unnecessary (`u32` -> `u32`)
--> /home/aliceryhl/rust-for-linux/rust/kernel/miscdevice.rs:220:28
|
220 | match T::ioctl(device, cmd as u32, arg as usize) {
| ^^^^^^^^^^ help: try: `cmd`
|
= help: for further information visit
https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
= note: `-W clippy::unnecessary-cast` implied by `-W clippy::all`
= help: to override `-W clippy::all` add `#[allow(clippy::unnecessary_cast)]`
Thus, fix it.
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20241015-miscdevice-cint-cast-v1-1-fcf4b75700ac@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
|
History
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|---|---|---|
| .. | ||
| alloc | ||
| block | ||
| init | ||
| list | ||
| net | ||
| sync | ||
| alloc.rs | ||
| block.rs | ||
| build_assert.rs | ||
| device.rs | ||
| error.rs | ||
| firmware.rs | ||
| init.rs | ||
| ioctl.rs | ||
| kunit.rs | ||
| lib.rs | ||
| list.rs | ||
| miscdevice.rs | ||
| net.rs | ||
| page.rs | ||
| prelude.rs | ||
| print.rs | ||
| rbtree.rs | ||
| sizes.rs | ||
| static_assert.rs | ||
| std_vendor.rs | ||
| str.rs | ||
| sync.rs | ||
| task.rs | ||
| time.rs | ||
| types.rs | ||
| uaccess.rs | ||
| workqueue.rs | ||