linux/sound/drivers/mpu401, branch v5.8-rc3

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

2019-05-30T18:26:35Z

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

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

ALSA: drivers: Remove empty init and exit

2018-08-03T14:11:30Z

For a sake of code simplification, remove the init and the exit entries that do nothing. Notes for readers: actually it's OK to remove *both* init and exit, but not OK to remove the exit entry. By removing only the exit while keeping init, the module becomes permanently loaded; i.e. you cannot unload it any longer! Signed-off-by: Takashi Iwai

ALSA: drivers: Convert timers to use timer_setup()

2017-10-24T19:01:16Z

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

ALSA: drivers: mpu401: constify pnp_device_id

2017-08-17T10:42:14Z

pnp_device_id are not supposed to change at runtime. All functions working with pnp_device_id provided by work with const pnp_device_id. So mark the non-const structs as const. Signed-off-by: Arvind Yadav Signed-off-by: Takashi Iwai

ALSA: mpu401: Adjust four checks for null pointers

2017-08-12T21:35:48Z

The script “checkpatch.pl” pointed information out like the following. Comparison to NULL could be written !… Thus fix the affected source code places. Signed-off-by: Markus Elfring Signed-off-by: Takashi Iwai

ALSA: mpu401: Use common error handling code in snd_mpu401_uart_new()

2017-08-12T21:35:24Z

Add a jump target so that a bit of exception handling can be better reused at the end of this function. Signed-off-by: Markus Elfring Signed-off-by: Takashi Iwai

ALSA: mpu401: Delete an error message for a failed memory allocation in snd_mpu401_uart_new()

2017-08-12T21:35:06Z

Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Takashi Iwai

Annotate hardware config module parameters in sound/drivers/

2017-04-20T11:02:32Z

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

2017-01-12T11:50:06Z

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