From nobody Fri Sep 20 01:46:42 2024 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 A8D2613C9A0; Fri, 26 Apr 2024 09:05:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714122327; cv=none; b=P6/eZ04AnaVrmBuqaD7ODXZZybS+MnC37J97A0hINBD47lz7YvNqOiHZQfovOtFJJ6PtFMda6CMWr4GOfuY9WMYND2WwPXYmy308qZOkZffFGOw4Uq36w7XfomNQYwoeAbILQ1hl3griecS+cfnwGkMsRlQSoYCLWYXX5UmkijI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714122327; c=relaxed/simple; bh=VnIAfmPx25oKsEp0zbK0tnxbnzdBHAOYcdVhtoHT55M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ubbTkE5iBBWpcz4xbGWCTn1hhGZ6vz6NXVcjKfZJil1HF6FPyWYBnL6MvacK1DHjE5EhXUYuxSvyt+jj7576UevZJgkN8RMJlezNuWGYj+shZps7QJMBOZvs2B9leCJozS8PFL+Zvs0P75wv9oxAd+86lspGPXd0xX0zGsSn2GQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lYpGcZwb; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lYpGcZwb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F82AC2BD11; Fri, 26 Apr 2024 09:05:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1714122327; bh=VnIAfmPx25oKsEp0zbK0tnxbnzdBHAOYcdVhtoHT55M=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=lYpGcZwbD++CwmC8RWqhElXVo952m5WjDHqKUqH3kLu2tpnsh/j90pgBBj3pd02pY eCyM7knZlW4cjURhR5UmE2fDAgQ1K8T09MqwUdk1+fR6lqehvBJK7OqE+h/c2lf2bS ISofovYCA2bDcFv0CPVCfNwgUWFSY/W53iH82l9eMxEeaw7QqAlyS9Y0Ri3WXYY8yN EBoWE0XMHycjXYaHVYyPv5Yi72aoojICxP1pRBRqRas5ld7+D5XCwwQgqhCPmxUFh1 3KSQEOLxlofSYbE38KDnEqvqu1Vvq+wX7anoJ5El0iReGSqy7FI6Z22H6+j1H/n4NA LTatyohdFI3uw== From: Krzysztof Kozlowski Date: Fri, 26 Apr 2024 11:03:51 +0200 Subject: [PATCH v2 04/14] ASoC: SOF: Constify stored pointer to snd_sof_dsp_ops Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240426-n-const-ops-var-v2-4-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; a=openpgp-sha256; l=937; i=krzk@kernel.org; h=from:subject:message-id; bh=VnIAfmPx25oKsEp0zbK0tnxbnzdBHAOYcdVhtoHT55M=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmK24i5ldgk6ROfX3AbXjO+oI6liBQKOT8EK72p kq6RFuYidqJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZituIgAKCRDBN2bmhouD 14UsD/0XY1oHKwddmpwGMp3fZbl8ZR4Yf1LvsKEzZAEwVg8Dnef8Ow3zrhLy2YP3NjWoFTKLfEF 1eppLLdVNgIJphOhDh2zBCrF869W2O9Zd9OZQ3IIxZP91wgv6XKwNsaDCtYNavh9+/dLrDasQPP vIvah0BERFKIqXDqIo5g7pPNc4tszzsMA5TJhOKj7+yb5pCj2Jxcl0U+RuZJ8DTwKg5stb2WJOY zxTXX6Mj/NQagvsACTBILxPBPQNI2QUHvsk1fY7NCB0aMbpCiySZ6M1q/wkF8StCruiU1h3SbwQ DX5AGhQAsK7SIjzkXpkYOw6xqhM3RdC10DYUYk9Fg1+5xXrzVdechRI8GGpYcQ6zemKw6dmSqDX kmY9p5Zp7u+kj4lQGy9ZhDAlKeAQ2QDRcopZZzGVkFCix3fxteHQh1DCaklr/D8Npbtxv3nxbJh VhsNL0haC44Mdk4BAUwLioHcHEs5JOlC8A0meDqjsrYNrwep/N4Xmkxns91MRcVYxtFQzf0N7Nq vITemvqkZ9sJhS3nssaIVR+3j38/AurpPzl4fY5bKN+QN0yAvHDfOfkR2Q7ofNCFgEX9o6ULIIN lieNArQ4cwd2etxJFmftDi3/2rkkYSmUVGXcypwxEQpV8Mi6dtAFtCZ8clIRvZsyzPzJBqNX+E7 iA/exbAmcYlKYxg== X-Developer-Key: i=krzk@kernel.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B The core code does not modify the 'struct snd_sof_dsp_ops', stored in 'struct sof_dev_desc'. Make the pointer to 'struct snd_sof_dsp_ops' const to annotate this, make code a bit safer and allow individual drivers to also define this structure as const. Tested-by: Pierre-Louis Bossart Signed-off-by: Krzysztof Kozlowski --- include/sound/sof.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/sof.h b/include/sound/sof.h index 05213bb515a3..780c1a755917 100644 --- a/include/sound/sof.h +++ b/include/sound/sof.h @@ -166,7 +166,7 @@ struct sof_dev_desc { /* default firmware name */ const char *default_fw_filename[SOF_IPC_TYPE_COUNT]; =20 - struct snd_sof_dsp_ops *ops; + const struct snd_sof_dsp_ops *ops; int (*ops_init)(struct snd_sof_dev *sdev); void (*ops_free)(struct snd_sof_dev *sdev); }; --=20 2.43.0