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AJvYcCX7EXGDzhzUXUo9pTRcFSsyIwqB76T10ggs8IdW+IANIfLal0o2SbzIqmdFfxckX07sCeSt39CqL9UspQ8=@vger.kernel.org X-Gm-Message-State: AOJu0Yz1QOMgs9pWJOniyIa/HYGX0GjFSE08kBXqB6Fpu7SXsUW2SWer w8zwBs7t3JM6LEX66vM3YRKGv0CyF9DVOlrZ7X0qMfJ0lbJ9lE0YmqdG/Ea6Hbg55TFxFOhSwb5 hkMCMsVEB8POuFvp/vQ== X-Google-Smtp-Source: AGHT+IF6AVT5n9fyZmX8HKRXXzv3logzsSjOnhKpBAjpd1CKVhXkGu1U0u6LIuqBRDGiqbuatyc4kakbkHTbQVE= X-Received: from wmna7.prod.google.com ([2002:a05:600c:687:b0:46f:b153:bfb7]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:600c:5029:b0:46f:b32e:4af3 with SMTP id 5b1f17b1804b1-471178784efmr48534695e9.1.1760810601266; Sat, 18 Oct 2025 11:03:21 -0700 (PDT) Date: Sat, 18 Oct 2025 18:03:19 +0000 In-Reply-To: <20251018-cstr-core-v18-0-ef3d02760804@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20251018-cstr-core-v18-0-ef3d02760804@gmail.com> X-Mailer: git-send-email 2.51.0.915.g61a8936c21-goog Message-ID: <20251018180319.3615829-1-aliceryhl@google.com> Subject: [PATCH v18 14/16] rust: clk: use `CStr::as_char_ptr` From: Alice Ryhl To: tamird@gmail.com Cc: Liam.Howlett@oracle.com, a.hindborg@kernel.org, airlied@gmail.com, alex.gaynor@gmail.com, aliceryhl@google.com, arve@android.com, axboe@kernel.dk, bhelgaas@google.com, bjorn3_gh@protonmail.com, boqun.feng@gmail.com, brauner@kernel.org, broonie@kernel.org, cmllamas@google.com, dakr@kernel.org, dri-devel@lists.freedesktop.org, gary@garyguo.net, gregkh@linuxfoundation.org, jack@suse.cz, joelagnelf@nvidia.com, justinstitt@google.com, kwilczynski@kernel.org, leitao@debian.org, lgirdwood@gmail.com, linux-block@vger.kernel.org, linux-clk@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-pm@vger.kernel.org, llvm@lists.linux.dev, longman@redhat.com, lorenzo.stoakes@oracle.com, lossin@kernel.org, maco@android.com, mcgrof@kernel.org, mingo@redhat.com, mmaurer@google.com, morbo@google.com, mturquette@baylibre.com, nathan@kernel.org, nick.desaulniers+lkml@gmail.com, nm@ti.com, ojeda@kernel.org, peterz@infradead.org, rafael@kernel.org, russ.weight@linux.dev, rust-for-linux@vger.kernel.org, sboyd@kernel.org, simona@ffwll.ch, surenb@google.com, tkjos@android.com, tmgross@umich.edu, urezki@gmail.com, vbabka@suse.cz, vireshk@kernel.org, viro@zeniv.linux.org.uk, will@kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Tamir Duberstein Replace the use of `as_ptr` which works through `::deref()` in preparation for replacing `kernel::str::CStr` with `core::ffi::CStr` as the latter does not implement `Deref`. Signed-off-by: Tamir Duberstein Signed-off-by: Alice Ryhl --- rust/kernel/clk.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/rust/kernel/clk.rs b/rust/kernel/clk.rs index 1e6c8c42fb3a..c1cfaeaa36a2 100644 --- a/rust/kernel/clk.rs +++ b/rust/kernel/clk.rs @@ -136,7 +136,7 @@ impl Clk { /// /// [`clk_get`]: https://docs.kernel.org/core-api/kernel-api.html#= c.clk_get pub fn get(dev: &Device, name: Option<&CStr>) -> Result { - let con_id =3D name.map_or(ptr::null(), |n| n.as_ptr()); + let con_id =3D name.map_or(ptr::null(), |n| n.as_char_ptr()); =20 // SAFETY: It is safe to call [`clk_get`] for a valid device p= ointer. // @@ -304,7 +304,7 @@ impl OptionalClk { /// [`clk_get_optional`]: /// https://docs.kernel.org/core-api/kernel-api.html#c.clk_get_opt= ional pub fn get(dev: &Device, name: Option<&CStr>) -> Result { - let con_id =3D name.map_or(ptr::null(), |n| n.as_ptr()); + let con_id =3D name.map_or(ptr::null(), |n| n.as_char_ptr()); =20 // SAFETY: It is safe to call [`clk_get_optional`] for a valid= device pointer. // --=20 2.51.0.915.g61a8936c21-goog