From patchwork Thu Oct 12 10:23:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 733015 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 171DCC41513 for ; Thu, 12 Oct 2023 10:23:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377747AbjJLKX6 (ORCPT ); Thu, 12 Oct 2023 06:23:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347116AbjJLKXw (ORCPT ); Thu, 12 Oct 2023 06:23:52 -0400 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 87BD9CF; Thu, 12 Oct 2023 03:23:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1697106227; bh=77/5kGZDvjmKJEmjKc9G1sLtjI9zG6J4vpqdH8+SQGY=; h=From:Subject:Date:To:Cc:From; b=OOe/SE0wShL27Fslgwqvy93fVw7awrnvU8D2bkkXFq/r+co5D3qEk9HKsY2e29q6Y TqhR6mGFrEcKshNAL4P+wEky9sOiuLjM6p8RWDXzzX7HcR5p7ZCoF0VO7y3RXbeIqf fDFuHGiU9pjynsOOHYjQgI0cuqKfGvzUSPxixZFA= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Subject: [PATCH 0/4] HID: remove #ifdef CONFIG_PM Date: Thu, 12 Oct 2023 12:23:37 +0200 Message-Id: <20231012-hid-pm_ptr-v1-0-0a71531ca93b@weissschuh.net> MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIACnJJ2UC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDI2NDA0Mj3YzMFN2C3PiCkiLdVCPLxCTT1FTz5FRzJaCGgqLUtMwKsGHRsbW 1AKVsz9VcAAAA To: Jiri Kosina , Benjamin Tissoires Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1697106226; l=1006; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=77/5kGZDvjmKJEmjKc9G1sLtjI9zG6J4vpqdH8+SQGY=; b=ovkq4dcnyDQcOqGDKIT5r4EQk2ywTf9xcY8S7c8/L061zmU/czps+DfP99Ls6+uwKg8Q6ZEDn TvD2u8RI2ehCRk5yIato/BSXdwSt0WW88Wk6jJLklbHIP3tOPqtuiYa X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Through the usage of pm_ptr() the CONFIG_PM-dependent code will always be compiled, protecting against bitrot. The linker will then garbage-collect the unused function avoiding any overhead. This series only converts three users of CONFIG_PM in drivers/hid/ but most of the others should be convertible, too. Signed-off-by: Thomas Weißschuh --- Thomas Weißschuh (4): HID: core: remove #ifdef CONFIG_PM from hid_driver HID: usbhid: remove #ifdef CONFIG_PM HID: multitouch: remove #ifdef CONFIG_PM HID: rmi: remove #ifdef CONFIG_PM drivers/hid/hid-multitouch.c | 10 +++------- drivers/hid/hid-rmi.c | 10 +++------- drivers/hid/usbhid/hid-core.c | 11 +++-------- include/linux/hid.h | 4 ++-- 4 files changed, 11 insertions(+), 24 deletions(-) --- base-commit: 0bb80ecc33a8fb5a682236443c1e740d5c917d1d change-id: 20231012-hid-pm_ptr-e29ab5ee7ce7 Best regards,