diff options
| author | Danilo Krummrich <dakr@kernel.org> | 2025-03-21 22:47:55 +0100 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2025-04-19 10:20:25 +0200 |
| commit | a38dfd60fe53a46a93517f02a061bb34c47946dc (patch) | |
| tree | 1f51b84e91c35208b2573cebb8b38d12cdf73295 /rust/helpers | |
| parent | a095d0d1e4849ee25c28d43d713a8f433d7f1f27 (diff) | |
rust: platform: impl TryFrom<&Device> for &platform::Device
Implement TryFrom<&device::Device> for &Device.
This allows us to get a &platform::Device from a generic &Device in a safe
way; the conversion fails if the device' bus type does not match with
the platform bus type.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Benno Lossin <benno.lossin@proton.me>
Link: https://lore.kernel.org/r/20250321214826.140946-4-dakr@kernel.org
[ Support device context types, use dev_is_platform() helper. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'rust/helpers')
| -rw-r--r-- | rust/helpers/platform.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/rust/helpers/platform.c b/rust/helpers/platform.c index ab9b9f317301..82171233d12f 100644 --- a/rust/helpers/platform.c +++ b/rust/helpers/platform.c @@ -11,3 +11,8 @@ void rust_helper_platform_set_drvdata(struct platform_device *pdev, void *data) { platform_set_drvdata(pdev, data); } + +bool rust_helper_dev_is_platform(const struct device *dev) +{ + return dev_is_platform(dev); +} |