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Wysocki" Cc: Linux ACPI , LKML , Andy Shevchenko , Linux PM , "K. Y. Srinivasan" , Haiyang Zhang , Stephen Hemminger , Wei Liu , Dexuan Cui , Andreas Noever , Michael Jamet , Mika Westerberg , Yehezkel Bernat , linux-hyperv@vger.kernel.org, linux-spi@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: [PATCH v1 5/5][RFT] ACPI: Drop parent field from struct acpi_device Message-ID: References: <12036348.O9o76ZdvQC@kreacher> <2196460.iZASKD2KPV@kreacher> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Da0Ami2fDuAHDI9p" Content-Disposition: inline In-Reply-To: <2196460.iZASKD2KPV@kreacher> X-Cookie: First pull up, then pull down. X-Spam-Status: No, score=-7.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Da0Ami2fDuAHDI9p Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Aug 10, 2022 at 06:23:05PM +0200, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki >=20 > The parent field in struct acpi_device is, in fact, redundant, > because the dev.parent field in it effectively points to the same > object and it is used by the driver core. 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