From patchwork Fri Apr 26 09:03:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 13644402 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0B508C4345F for ; Fri, 26 Apr 2024 09:06:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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Fri, 26 Apr 2024 09:05:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714122335; bh=vC0dygQsKcoCwXU125Mo6e+qkHR3/M16HFNlEdMw+P4=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=XBD7tMPyyNheLa+gN8swvqjZ2Jamzylsq3bPnkP8QWH4sEa2ZluU5OEYNIgTn7TX9 1wZghFudVMbjYC2M+1hQO3kAOFUWSbZmv5QdBLvWVamtJH8zxylLKwfBmf0uh6Igyu qJ8ceweXIcc+grjG/Asy7J1FfRaiECG+8MMTc9gTF1TG19hEW8uNMoPBOYx26WWJNY y9xYg9+KNsWknviiPYU8V08+QtZTraEJSJvNFUU+pYakh1aoyJLIQowhNgKE6cYBXf u4aygH1nTXekpDsnQhrSoR+8tJZhRd0xc8QqsDXIyr86rZj7iYTAromCL+P2QTk4DK bv73PmIjclptg== From: Krzysztof Kozlowski Date: Fri, 26 Apr 2024 11:03:52 +0200 Subject: [PATCH v2 05/14] ASoC: SOF: intel: pci-tng: Constify snd_sof_dsp_ops MIME-Version: 1.0 Message-Id: <20240426-n-const-ops-var-v2-5-e553fe67ae82@kernel.org> References: <20240426-n-const-ops-var-v2-0-e553fe67ae82@kernel.org> In-Reply-To: <20240426-n-const-ops-var-v2-0-e553fe67ae82@kernel.org> To: Pierre-Louis Bossart , Liam Girdwood , Peter Ujfalusi , Bard Liao , Ranjani Sridharan , Daniel Baluta , Kai Vehmanen , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Matthias Brugger , AngeloGioacchino Del Regno Cc: sound-open-firmware@alsa-project.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Krzysztof Kozlowski X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240426_020539_118617_85E18ADA X-CRM114-Status: GOOD ( 12.49 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 'struct snd_sof_dsp_ops' is not modified by core code, so it can be made const for increased code safety. Tested-by: Pierre-Louis Bossart Signed-off-by: Krzysztof Kozlowski --- sound/soc/sof/intel/pci-tng.c | 2 +- sound/soc/sof/intel/shim.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/sof/intel/pci-tng.c b/sound/soc/sof/intel/pci-tng.c index c90173003c2b..d8a36d5a29f7 100644 --- a/sound/soc/sof/intel/pci-tng.c +++ b/sound/soc/sof/intel/pci-tng.c @@ -132,7 +132,7 @@ static int tangier_pci_probe(struct snd_sof_dev *sdev) return ret; } -struct snd_sof_dsp_ops sof_tng_ops = { +const struct snd_sof_dsp_ops sof_tng_ops = { /* device init */ .probe = tangier_pci_probe, diff --git a/sound/soc/sof/intel/shim.h b/sound/soc/sof/intel/shim.h index 9515d753c816..18ce3d33fa80 100644 --- a/sound/soc/sof/intel/shim.h +++ b/sound/soc/sof/intel/shim.h @@ -196,7 +196,7 @@ struct sof_intel_dsp_desc { int (*cl_init)(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot); }; -extern struct snd_sof_dsp_ops sof_tng_ops; +extern const struct snd_sof_dsp_ops sof_tng_ops; extern const struct sof_intel_dsp_desc tng_chip_info;