On Wed, 31 Mar 2021 16:59:15 +0200, bage@linutronix.de wrote:

card->owner is a required property and since commit 81033c6b584b ("ALSA: core: Warn on empty module") a warning is issued if it is empty. Add it. This fixes following warning observed on Lamobo R1:

WARNING: CPU: 1 PID: 190 at sound/core/init.c:207 snd_card_new+0x430/0x480 [snd] Modules linked in: sun4i_codec(E+) sun4i_backend(E+) snd_soc_core(E) ... CPU: 1 PID: 190 Comm: systemd-udevd Tainted: G C E 5.10.0-1-armmp #1 Debian 5.10.4-1 Hardware name: Allwinner sun7i (A20) Family [<c0ce8544>] (dump_backtrace) from [<c0ce88f0>] (show_stack+0x20/0x24) [<c0ce88d0>] (show_stack) from [<c0ceda20>] (dump_stack+0xc8/0xdc) [<c0ced958>] (dump_stack) from [<c034d49c>] (__warn+0xfc/0x158) [<c034d3a0>] (__warn) from [<c0ce966c>] (warn_slowpath_fmt+0x70/0xe4) [<c0ce9600>] (warn_slowpath_fmt) from [<bf48f604>] (snd_card_new+0x430/0x480 [snd]) [<bf48f1d4>] (snd_card_new [snd]) from [<bf53340c>] (snd_soc_bind_card+0x3a8/0xa30 [snd_soc_core]) [<bf533064>] (snd_soc_bind_card [snd_soc_core]) from [<bf533b8c>] (snd_soc_register_card+0xf8/0x108 [snd_soc_core]) [<bf533a94>] (snd_soc_register_card [snd_soc_core]) from [<bf55b888>] (sun4i_codec_probe+0x224/0x45c [sun4i_codec]) [<bf55b664>] (sun4i_codec_probe [sun4i_codec]) from [<c09879b4>] (platform_drv_probe+0x58/0xa8) [<c098795c>] (platform_drv_probe) from [<c0984dc8>] (really_probe+0x108/0x510) [<c0984cc0>] (really_probe) from [<c0985674>] (driver_probe_device+0x100/0x1d0) [<c0985574>] (driver_probe_device) from [<c0985a74>] (device_driver_attach+0xb8/0xc0) [<c09859bc>] (device_driver_attach) from [<c0985b18>] (__driver_attach+0x9c/0x150) [<c0985a7c>] (__driver_attach) from [<c09825c8>] (bus_for_each_dev+0x84/0xd0) [<c0982544>] (bus_for_each_dev) from [<c09844bc>] (driver_attach+0x2c/0x30) [<c0984490>] (driver_attach) from [<c0983e70>] (bus_add_driver+0x120/0x20c) [<c0983d50>] (bus_add_driver) from [<c098670c>] (driver_register+0x98/0x128) [<c0986674>] (driver_register) from [<c0987908>] (__platform_driver_register+0x50/0x58) [<c09878b8>] (__platform_driver_register) from [<bf566024>] (sun4i_codec_driver_init+0x24/0x1000 [sun4i_codec]) [<bf566000>] (sun4i_codec_driver_init [sun4i_codec]) from [<c030293c>] (do_one_initcall+0x50/0x274) [<c03028ec>] (do_one_initcall) from [<c040d45c>] (do_init_module+0x70/0x294) [<c040d3ec>] (do_init_module) from [<c040f9f4>] (load_module+0x2258/0x263c) [<c040d79c>] (load_module) from [<c04100c0>] (sys_finit_module+0xc8/0x12c) [<c040fff8>] (sys_finit_module) from [<c03002a4>] (__sys_trace_return+0x0/0x1c)

Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/1] ASoC: sunxi: sun4i-codec: fill ASoC card owner commit: 7c0d6e482062eb5c06ecccfab340abc523bdca00 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark