From patchwork Wed Feb 28 11:28:18 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Th=C3=A9o_Lebrun?= X-Patchwork-Id: 13575228 Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) (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 32CE4152DED; Wed, 28 Feb 2024 11:28:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709119709; cv=none; b=UsZGuOKYlBB6IR4tDU5K5sz4p4PbexJSOEhnmqjanO/Kp8IZpjF4vIRtlG3qKCZAFK2Fxcxs/6eHIkhxPqkIdCdRBCn4wD46fvEGhxmbqysSJNB6mXkh1iJU0V2j4Xt3I1p0NnwsR42bBgZ/ex2c8b0YynGnmQV5LCjN+nM5RzA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709119709; c=relaxed/simple; bh=XWWL3eyR8a1smbNLx8fU1UmuVxwfhD8TNlUTq3LKaMk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=CSIUw5J491DC4rkxZptHwg4QciyekMfPW1d8tA29HlFOxefk0UHniFAD6vwcReXeVEC4jBRiFJsKWTxMtlQw+8H4ToGCIqzHY/nrVh2ex7guxdrQQQAwvfquI+xNiLpARiFVKu0zdnjEQtGOEzzbvh4/XND0wFNrYxSP49EeLeg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=h8eRII9p; arc=none smtp.client-ip=217.70.183.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="h8eRII9p" Received: by mail.gandi.net (Postfix) with ESMTPSA id 2574D1BF218; Wed, 28 Feb 2024 11:28:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1709119705; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=WxIu54NFmTQm8hNsehWJC+M+NOJFTGcij28O895cc+A=; b=h8eRII9pZ0tb8GDAwVRIFfmiql0iTGIE70/fRLgPkWkGlQzSAfmhKVQJXo9J9H+ZQWTfr2 n3vl3ZTEqPv0Di6MHlYG6B4tbeFmd/uU4giyF04BZda91t03zQ68bin8PikzX67G5iVSbG ocLdX1e3GvfLQlBe24Aj7BeTw/XqyJaFOJRx+AC5h3F+7DRCQUq5cuC5grutClJ6WnBQTM V6qATt294LM4EzuEHiPE1j6CwTL6C8j0NBbmclgeDu2amd8+Sqs2IeMUSutu5Fs4nF9MdO Qq4HYzqJQv5zDPK6uFP8fsvnazVAcjgFv/CFmojaK1zF0qV5+Yk979DCdfDUFg== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Wed, 28 Feb 2024 12:28:18 +0100 Subject: [PATCH v2 20/30] gpio: nomadik: make clock optional Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240228-mbly-gpio-v2-20-3ba757474006@bootlin.com> References: <20240228-mbly-gpio-v2-0-3ba757474006@bootlin.com> In-Reply-To: <20240228-mbly-gpio-v2-0-3ba757474006@bootlin.com> To: Linus Walleij , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Philipp Zabel , Thomas Bogendoerfer Cc: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, Gregory CLEMENT , Vladimir Kondratiev , Thomas Petazzoni , Tawfik Bayouk , =?utf-8?q?Th=C3=A9o_Lebrun?= X-Mailer: b4 0.13.0 X-GND-Sasl: theo.lebrun@bootlin.com Not all platforms using this platform driver expose a clock for this GPIO controller. Turn devm_clk_get() into devm_clk_get_optional() to avoid failing when no clocks are provided. Signed-off-by: Théo Lebrun --- drivers/gpio/gpio-nomadik.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-nomadik.c b/drivers/gpio/gpio-nomadik.c index b7d76cc901dc..3ccbb731cb68 100644 --- a/drivers/gpio/gpio-nomadik.c +++ b/drivers/gpio/gpio-nomadik.c @@ -531,7 +531,7 @@ struct nmk_gpio_chip *nmk_gpio_populate_chip(struct device_node *np, } nmk_chip->addr = base; - clk = devm_clk_get(gpio_dev, NULL); + clk = devm_clk_get_optional(gpio_dev, NULL); if (IS_ERR(clk)) { platform_device_put(gpio_pdev); return (void *)clk;