Re: [PATCH V8 06/14] rust: Add bare minimal bindings for clk framework

From: Danilo Krummrich
Date: Fri Feb 07 2025 - 12:19:29 EST


On 2/7/25 10:24 AM, Viresh Kumar wrote:
On 07-02-25, 00:11, Danilo Krummrich wrote:
On Thu, Feb 06, 2025 at 12:05:59PM -0800, Stephen Boyd wrote:
Quoting Danilo Krummrich (2025-02-06 03:52:41)
On Thu, Feb 06, 2025 at 12:49:14PM +0100, Danilo Krummrich wrote:
On Thu, Feb 06, 2025 at 02:58:27PM +0530, Viresh Kumar wrote:

+/// A simple implementation of `struct clk` from the C code.
+#[repr(transparent)]
+pub struct Clk(*mut bindings::clk);

Guess this should be Opaque<bindings::clk>.

Sorry, I meant NonNull<bindings::clk>.

NULL is a valid clk. It's like "don't care" in the common clk framework

Thanks for clarifying!

Guess this should be Opaque<bindings::clk>.

So it should be this now ?

I actually meant NonNull<bindings::clk>, which I corrected in a subsequent mail,
where Stephen pointed out that NULL is a valid value for a struct clk.