kernel/linux.git/sound/drivers/mtpav.c, branch v6.7

ALSA: mtpav: Don't call card private_free at probe error path

2022-04-12T15:58:43+00:00

The card destructor of nm256 driver does merely stopping the running timer, and it's superfluous for the probe error handling. Moreover, calling this via the previous devres change would lead to another problem due to the reverse call order. This patch moves the setup of the private_free callback after the card registration, so that it can be used only after fully set up. Fixes: aa92050f10f0 ("ALSA: mtpav: Allocate resources with device-managed APIs") Link: https://lore.kernel.org/r/20220412102636.16000-39-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: mtpav: Allocate resources with device-managed APIs

2021-07-19T14:17:29+00:00

This patch converts the resource management in mtpav driver with devres as a clean up. Each manual resource management is converted with the corresponding devres helper now. This should give no user-visible functional changes. Link: https://lore.kernel.org/r/20210715075941.23332-75-tiwai@suse.de Signed-off-by: Takashi Iwai

ALSA: serial: Fix assignment in if condition

2021-06-09T15:30:34+00:00

A few ALSA serial drivers contain assignments in if condition, which is a bad coding style that may confuse readers and occasionally lead to bugs. This patch is merely for coding-style fixes, no functional changes. Link: https://lore.kernel.org/r/20210608140540.17885-63-tiwai@suse.de Signed-off-by: Takashi Iwai

module: remove never implemented MODULE_SUPPORTED_DEVICE

2021-03-17T20:16:18+00:00

MODULE_SUPPORTED_DEVICE was added in pre-git era and never was implemented. We can safely remove it, because the kernel has grown to have many more reliable mechanisms to determine if device is supported or not. Signed-off-by: Leon Romanovsky Signed-off-by: Linus Torvalds

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30T18:26:35+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1334 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de Signed-off-by: Greg Kroah-Hartman

ALSA: drivers: Convert timers to use timer_setup()

2017-10-24T19:01:16+00:00

In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Signed-off-by: Kees Cook Signed-off-by: Takashi Iwai

Annotate hardware config module parameters in sound/drivers/

2017-04-20T11:02:32+00:00

When the kernel is running in secure boot mode, we lock down the kernel to prevent userspace from modifying the running kernel image. Whilst this includes prohibiting access to things like /dev/mem, it must also prevent access by means of configuring driver modules in such a way as to cause a device to access or modify the kernel image. To this end, annotate module_param* statements that refer to hardware configuration and indicate for future reference what type of parameter they specify. The parameter parser in the core sees this information and can skip such parameters with an error message if the kernel is locked down. The module initialisation then runs as normal, but just sees whatever the default values for those parameters is. Note that we do still need to do the module initialisation because some drivers have viable defaults set in case parameters aren't specified and some drivers support automatic configuration (e.g. PNP or PCI) in addition to manually coded parameters. This patch annotates drivers in sound/drivers/. Suggested-by: Alan Cox Signed-off-by: David Howells Acked-by: Takashi Iwai cc: Jaroslav Kysela cc: alsa-devel@alsa-project.org

ALSA: drivers: Constify snd_rawmidi_ops

2017-01-12T11:50:06+00:00

Now snd_rawmidi_ops is maintained as a const pointer in snd_rawmidi, we can constify the definitions. Reviewed-by: Takashi Sakamoto Signed-off-by: Takashi Iwai

ALSA: mtpav: Use setup_timer() and mod_timer()

2015-01-19T10:32:10+00:00

No functional change, refactoring with the standard helpers. Signed-off-by: Takashi Iwai

ALSA: drivers: drop owner assignment from platform_drivers

2014-10-20T14:21:59+00:00

A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang