From nobody Sat Feb 7 21:15:58 2026 Received: from mx.treblig.org (mx.treblig.org [46.235.229.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 03DA62629D; Mon, 28 Oct 2024 02:15:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.229.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730081712; cv=none; b=KHLd49Q/dfw46X8HqUs6CvWLYzM4D+4p/j7066SnZTGB4pXTR7n+52wzr8XEgONoJXj5PStpMbKI80zGuahapc+C2yAnaynWjDwB8c8IjgMZPJ1P+GW4KqQuUAFrFB73tpB70Fs8R7EpGA7FMCWtY2ne/pgkbolyGRQeyoWslSo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730081712; c=relaxed/simple; bh=qOpmfzq1zZPVrbZu6jEOURF8rOtlQ47Zc0Oox+5/794=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=pWaC14t1yZfGhjiOyn0ewyOmEMwpFl8LJt0iZkrF/5GMlQmwF6YShZr7YFWOWxIA2+dI4lgaxkCQgcy7VYzk7fe/k4d4bRh88Xf9dCrGqu3vyIn+xvJ6CJLQgLWrpP6aODhNaobI3xHll7MvLtI2cP+ZiUl+Vk6gfcJY/zVNHz0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org; spf=pass smtp.mailfrom=treblig.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b=q77f2JYA; arc=none smtp.client-ip=46.235.229.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=treblig.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b="q77f2JYA" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=treblig.org ; s=bytemarkmx; h=MIME-Version:Message-ID:Date:Subject:From:Content-Type:From :Subject; bh=G9A9dhYXFghwDACfgYuSKfIOqKKGDpFfQkzXRmV9zrw=; b=q77f2JYAT4NJHTLD b8lTsQUHXLIVQYeiAGaHz5IeOtY+SyBUWgt41Zi0XjocuNgx5w9QxCOa8djKyfgobPC6mzsvdaJp4 hRj6ICltFv+V5gKcogeI5vLHYJ/NbqD0wwOom+Sg83D56gU9PUelwpMUWOTdbggDgAfRG1cn8fyCw xw/JD5GQk+JFpIaP0WypfcySOUUCAMWe98G/RHNUYrxImCoMoYxwdZVh5S07iXHl43gs7XsEAGt9L SCsQ+MRHJJEVf+/Gt5MoeRdovRE9NnOC2Jz2lvLr5repbgf/DMrb6U4/9MzCHJXRYIkLOI5im58n8 XCanXhbaZuyG/NsdwA==; Received: from localhost ([127.0.0.1] helo=dalek.home.treblig.org) by mx.treblig.org with esmtp (Exim 4.96) (envelope-from ) id 1t5FHZ-00Dq0T-1E; Mon, 28 Oct 2024 02:15:01 +0000 From: linux@treblig.org To: lgirdwood@gmail.com, broonie@kernel.org Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, "Dr. David Alan Gilbert" Subject: [PATCH] regulator: devres: Remove unused devm_regulator_bulk_register_supply_alias Date: Mon, 28 Oct 2024 02:15:00 +0000 Message-ID: <20241028021500.478043-1-linux@treblig.org> X-Mailer: git-send-email 2.47.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: "Dr. David Alan Gilbert" devm_regulator_bulk_register_supply_alias() has been unused since 2014's commit d137be00ee01 ("mfd: core: Don't use devres functions before device is added") Remove it, and the static helpers only it used. Signed-off-by: Dr. David Alan Gilbert --- .../driver-api/driver-model/devres.rst | 1 - drivers/regulator/devres.c | 74 ------------------- include/linux/regulator/consumer.h | 6 -- 3 files changed, 81 deletions(-) diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentati= on/driver-api/driver-model/devres.rst index 5f2ee8d717b1..a1995a16febf 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -426,7 +426,6 @@ PWM devm_fwnode_pwm_get() =20 REGULATOR - devm_regulator_bulk_register_supply_alias() devm_regulator_bulk_get() devm_regulator_bulk_get_const() devm_regulator_bulk_get_enable() diff --git a/drivers/regulator/devres.c b/drivers/regulator/devres.c index 1b893cdd1aad..6d6ddeb62f57 100644 --- a/drivers/regulator/devres.c +++ b/drivers/regulator/devres.c @@ -491,15 +491,6 @@ struct regulator_supply_alias_match { const char *id; }; =20 -static int devm_regulator_match_supply_alias(struct device *dev, void *res, - void *data) -{ - struct regulator_supply_alias_match *match =3D res; - struct regulator_supply_alias_match *target =3D data; - - return match->dev =3D=3D target->dev && strcmp(match->id, target->id) =3D= =3D 0; -} - static void devm_regulator_destroy_supply_alias(struct device *dev, void *= res) { struct regulator_supply_alias_match *match =3D res; @@ -548,71 +539,6 @@ int devm_regulator_register_supply_alias(struct device= *dev, const char *id, } EXPORT_SYMBOL_GPL(devm_regulator_register_supply_alias); =20 -static void devm_regulator_unregister_supply_alias(struct device *dev, - const char *id) -{ - struct regulator_supply_alias_match match; - int rc; - - match.dev =3D dev; - match.id =3D id; - - rc =3D devres_release(dev, devm_regulator_destroy_supply_alias, - devm_regulator_match_supply_alias, &match); - if (rc !=3D 0) - WARN_ON(rc); -} - -/** - * devm_regulator_bulk_register_supply_alias - Managed register - * multiple aliases - * - * @dev: device to supply - * @id: list of supply names or regulator IDs - * @alias_dev: device that should be used to lookup the supply - * @alias_id: list of supply names or regulator IDs that should be used to - * lookup the supply - * @num_id: number of aliases to register - * - * @return 0 on success, a negative error number on failure. - * - * This helper function allows drivers to register several supply - * aliases in one operation, the aliases will be automatically - * unregisters when the source device is unbound. If any of the - * aliases cannot be registered any aliases that were registered - * will be removed before returning to the caller. - */ -int devm_regulator_bulk_register_supply_alias(struct device *dev, - const char *const *id, - struct device *alias_dev, - const char *const *alias_id, - int num_id) -{ - int i; - int ret; - - for (i =3D 0; i < num_id; ++i) { - ret =3D devm_regulator_register_supply_alias(dev, id[i], - alias_dev, - alias_id[i]); - if (ret < 0) - goto err; - } - - return 0; - -err: - dev_err(dev, - "Failed to create supply alias %s,%s -> %s,%s\n", - id[i], dev_name(dev), alias_id[i], dev_name(alias_dev)); - - while (--i >=3D 0) - devm_regulator_unregister_supply_alias(dev, id[i]); - - return ret; -} -EXPORT_SYMBOL_GPL(devm_regulator_bulk_register_supply_alias); - struct regulator_notifier_match { struct regulator *regulator; struct notifier_block *nb; diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/c= onsumer.h index b9ce521910a0..adaacd7676b6 100644 --- a/include/linux/regulator/consumer.h +++ b/include/linux/regulator/consumer.h @@ -185,12 +185,6 @@ int devm_regulator_register_supply_alias(struct device= *dev, const char *id, struct device *alias_dev, const char *alias_id); =20 -int devm_regulator_bulk_register_supply_alias(struct device *dev, - const char *const *id, - struct device *alias_dev, - const char *const *alias_id, - int num_id); - /* regulator output control and status */ int __must_check regulator_enable(struct regulator *regulator); int regulator_disable(struct regulator *regulator); --=20 2.47.0