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Subject[BUG] ASoC: nau8821: Found a bug when removing the module
Hello,

I found a bug in the driver nau8821.

When removing the module, I got a warning:

[ 64.226442] nau8821 0-0010: remove
[ 64.227621] ------------[ cut here ]------------
[ 64.227918] WARNING: CPU: 5 PID: 243 at kernel/irq/devres.c:144
devm_free_irq+0x80/0x8c
[ 64.235307] Call trace:
[ 64.235501] devm_free_irq+0x80/0x8c
[ 64.235746] nau8821_i2c_remove+0x28/0x3c [snd_soc_nau8821]
[ 64.236982] i2c_device_remove+0xcc/0xf8
[ 64.237173] device_release_driver_internal+0x208/0x368
[ 64.237406] driver_detach+0xd8/0x12c
[ 64.237583] bus_remove_driver+0x90/0xd0
[ 64.237768] driver_unregister+0x3c/0x6c
[ 64.237952] i2c_del_driver+0x54/0x74
[ 64.238127] cleanup_module+0x1c/0x1d0 [snd_soc_nau8821]

regards,

Zheyu Ma

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