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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2024; t=1707938877; 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=jf14ZoO/nmlBr52xH16f4QtzbmUF7I3TiNIRIuzv/38=; b=SCw6gFnFMVEuGi9m9kdpWg/G/byrUWhUoaJNVFytbqm08dkL3TNLUCrp5yeU4nk3kH6IKG Q2ajsm7fuEGflTqeD6hhPkKqh7otTX5jGTxYS07WwodUuT+emH9TWpwYHF5qqNXYscGk9I KFebSrYePXpv5MtXEMJgTv46KBz5NV7GSQpxE4aimnaIwfeCfvA9KAsLL52o9ZwRa2sply 7FiOY/ZOkr/c2XDxShAFyyXxuEOw51xdbA9jaK3r1H7Eit5zCVM/BBfUi3bsGjsHE0/FPt pmidWrok5yRwV2yjYdL2zs+NncOuDqxvjBwlYfRXrkrrsw7lnF82t/zcRv9JCg== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Wed, 14 Feb 2024 16:28:28 -0300 Subject: [PATCH 1/2] ALSA: aoa: make soundbus_bus_type const Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240214-bus_cleanup-alsa-v1-1-8fedbb4afa94@marliere.net> References: <20240214-bus_cleanup-alsa-v1-0-8fedbb4afa94@marliere.net> In-Reply-To: <20240214-bus_cleanup-alsa-v1-0-8fedbb4afa94@marliere.net> To: Johannes Berg , Jaroslav Kysela , Takashi Iwai Cc: linuxppc-dev@lists.ozlabs.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. 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Cc: Greg Kroah-Hartman Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere --- sound/aoa/soundbus/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c index 8f24a3eea16b..2a295f610594 100644 --- a/sound/aoa/soundbus/core.c +++ b/sound/aoa/soundbus/core.c @@ -127,7 +127,7 @@ static void soundbus_device_shutdown(struct device *dev) /* soundbus_dev_attrs is declared in sysfs.c */ ATTRIBUTE_GROUPS(soundbus_dev); -static struct bus_type soundbus_bus_type = { +static const struct bus_type soundbus_bus_type = { .name = "aoa-soundbus", .probe = soundbus_probe, .uevent = soundbus_uevent, From patchwork Wed Feb 14 19:28:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ricardo B. 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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2024; t=1707938880; 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=SW2EVXlkBr3rgXstlJZO0zqxkNTOtfGuPtYbWFp/giM=; b=ExxGDG4HkIj1oisfc/xBYlb83uf+EJVkHyY++SDgkc95zRxC5dMn62sB0ubUZ9MmGZ//Ve lIF/ReQzCklcu8k5GEkXFg8Et4Oyf8JMeuqB3qJDimH9K+Zjzb6y6TWjvbbln2aQLXkSjo 9a82NqA3wef3FOOC/DioCZN13IuEG+DQcl1aHqC1Dmh7BSbeVJz39Nk8PBDTUEXX0elzk2 BLpIxKjaxPDeaMxBSmX++g6iWbO5mf0bDTZYMrw76JUkqShALd/iWaiRQpGN2KqbN3moMP Z+jYdDVMOGEbXWEo/bmczCW9woQefjvDnjsUueUdWw9Z0HF0Br0IUu23wasUig== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Wed, 14 Feb 2024 16:28:29 -0300 Subject: [PATCH 2/2] ALSA: seq: make snd_seq_bus_type const Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240214-bus_cleanup-alsa-v1-2-8fedbb4afa94@marliere.net> References: <20240214-bus_cleanup-alsa-v1-0-8fedbb4afa94@marliere.net> In-Reply-To: <20240214-bus_cleanup-alsa-v1-0-8fedbb4afa94@marliere.net> To: Johannes Berg , Jaroslav Kysela , Takashi Iwai Cc: linuxppc-dev@lists.ozlabs.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=1035; i=ricardo@marliere.net; h=from:subject:message-id; bh=krKW6FufyrqnEsJjvhkOclRGG5wwZHLlEbv96z5uKcQ=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBlzRRhl5Veu7uhBrVI+1uU+rR4q9IbJhifdb9TU N+d17t0QdmJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZc0UYQAKCRDJC4p8Y4ZY pua5EACuVYFKzDW/TNKVRiEKvBIwgkmSnbmvzLYBd//6zcN/EAmhfhvISk2n9yBPuubxPSZaaxn RqRssHLBSRa1iXhKOvZXLcO6w4JAvMSpsQItJWa1JjBhBbiCyGvFqjzT1nMR7UIJ9ygrJxm5sin BpR/KI9reM1gxTPJwDCt3TubQKaaH8CkcX9uMDP2bchSDnQ5209TEhdocOZ3NReMxnm2ry5Szce 0x63cr2s6aAKiETtlrjTDMYIIcjFmH7ZSArvFGGcjxijIDBfb2sj3yxF9e2xKBL9RyDBY5xS3rW B7JHq6CngM/y0FV8xzlF7Dt7SoW5eEZKVFQBdMwRwQFfjA+5hc1eVSHXCyKVYM02dKvYUtKw1Z9 xf2JfFQicxO2BJlDyGq0XUj3yNxEo0TXIeWjCKsDLOWD/cLS6LsSlZuUkwPFbyZrxQmfuTrwAWu 44agkqrnN0TkX8NggIw2mYTOULjDWAFuRups2m4TfBhd+G/Rf3KqRoJzKfqb8XETovkNlHCt/GP nouPP+s1xHBga6enpHkwe1geOAkFmtvCPkLM7ZEnGSLRiE/neQExxHJJ9+ZRK4fclXGpADPv2b/ +LFqX9LvwU2qa5tcINF5yMW6AEOFCheXlE/15rHjKff8s5MkkAz4ZI8mMsDDFoRTTNPuz18gIn9 IyMwkxY0ce06jZQ== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 Since commit d492cc2573a0 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the snd_seq_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Suggested-by: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere --- sound/core/seq_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/seq_device.c b/sound/core/seq_device.c index 7f3fd8eb016f..654d620d0199 100644 --- a/sound/core/seq_device.c +++ b/sound/core/seq_device.c @@ -49,7 +49,7 @@ static int snd_seq_bus_match(struct device *dev, struct device_driver *drv) sdrv->argsize == sdev->argsize; } -static struct bus_type snd_seq_bus_type = { +static const struct bus_type snd_seq_bus_type = { .name = "snd_seq", .match = snd_seq_bus_match, };