From mboxrd@z Thu Jan 1 00:00:00 1970 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F0862C4167D for ; Tue, 19 Oct 2021 21:44:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D641F610A3 for ; Tue, 19 Oct 2021 21:44:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229845AbhJSVqO (ORCPT ); Tue, 19 Oct 2021 17:46:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229877AbhJSVqK (ORCPT ); Tue, 19 Oct 2021 17:46:10 -0400 Received: from mout-p-201.mailbox.org (mout-p-201.mailbox.org [IPv6:2001:67c:2050::465:201]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 302BBC061749 for ; Tue, 19 Oct 2021 14:43:57 -0700 (PDT) Received: from smtp102.mailbox.org (smtp102.mailbox.org [IPv6:2001:67c:2050:105:465:1:3:0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-201.mailbox.org (Postfix) with ESMTPS id 4HYnLg31RtzQkBc; Tue, 19 Oct 2021 23:43:55 +0200 (CEST) X-Virus-Scanned: amavisd-new at heinlein-support.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=hauke-m.de; s=MBO0001; t=1634679833; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BwuoguDRRE7ldutAuKM1I9niXM5DfUsC0bLeyy5aw90=; b=qO9TDRtDTMEfvJf8oOWzJBjTtuQplZkROsipL6VG7zwCR5tjXzejeGkkf4DyF+gZzBgv+0 hKcRg9+WwwkQ2w3Dl5HcIV0CvUguqo5apGMH7YyTd+qiVLasFwUCvydOMaBLzAMexSxDTX FIswf9lscFWc/69vmCRXY2kVY2LAxx+eUytSozjK2NSoUxmGZ1bf2gtqjezfQCV8KIw2P3 Eywuyu4QBvF1Rx0Rgx47W5WD3Cpptmd7GZ7BObqdsVvp8yoKgNJ2DPVHfo5V2DzFDLr1ew ls38IEHh78IkYiu+m4BkxGONtmcHZo8jwlw7yP6Ub2u9QpO4QB9zqj8r4zGpFw== From: Hauke Mehrtens To: backports@vger.kernel.org Cc: Hauke Mehrtens Subject: [PATCH 45/47] headers: Add function devm_clk_get_optional() Date: Tue, 19 Oct 2021 23:43:18 +0200 Message-Id: <20211019214320.2035704-46-hauke@hauke-m.de> In-Reply-To: <20211019214320.2035704-1-hauke@hauke-m.de> References: <20211019214320.2035704-1-hauke@hauke-m.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: B4C81131C Precedence: bulk List-ID: X-Mailing-List: backports@vger.kernel.org The devm_clk_get_optional() function was added with kernel 5.1 and is used by the wilc1000 driver now. Signed-off-by: Hauke Mehrtens --- backport/backport-include/linux/clk.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 backport/backport-include/linux/clk.h diff --git a/backport/backport-include/linux/clk.h b/backport/backport-include/linux/clk.h new file mode 100644 index 00000000..7b4ab5b0 --- /dev/null +++ b/backport/backport-include/linux/clk.h @@ -0,0 +1,20 @@ +#ifndef __BACKPORT_LINUX_CLK_H +#define __BACKPORT_LINUX_CLK_H +#include_next + +#include +#if LINUX_VERSION_IS_LESS(5,1,0) + +static inline +struct clk *devm_clk_get_optional(struct device *dev, const char *id) +{ + struct clk *clk = devm_clk_get(dev, id); + + if (clk == ERR_PTR(-ENOENT)) + return NULL; + + return clk; +} + +#endif /* < 5.1 */ +#endif /* __BACKPORT_LINUX_CLK_H */ -- 2.30.2 -- To unsubscribe from this list: send the line "unsubscribe backports" in