APPLIED [OEM-5.6] Re: [SRU] [F/G/Unstable/OEM-5.6] [PATCH 0/1] Fix touchpad on Lenovo ThinkBook

[Timo Aaltonen]

On 22.9.2020 17.22, Kai-Heng Feng wrote:
> BugLink: https://bugs.launchpad.net/bugs/1853277
> 
> [Impact]
> Touchpad on sereval Lenovo ThinkBook doesn't work.
> 
> [Fix]
> Maintain method calling ordering by calling _REG before issuing _STA, as
> ACPI spec suggested, for I2C ACPI devices.
> 
> [Test]
> Positive feedback from several users.
> 
> [Regression Potential]
> If there are some systems that rely on the wrong calling ordering then
> there's a regression risk. However it's rather unlikely.
> 
> Hans de Goede (1):
>    i2c: core: Call i2c_acpi_install_space_handler() before
>      i2c_acpi_register_devices()
> 
>   drivers/i2c/i2c-core-base.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 

applied to oem-5.6, thanks

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