Jarkko,
On Tue, Nov 03, 2015 at 01:09:00PM +0200, Jarkko Nikula wrote:
> Commit d80d134182ba ("i2c: designware: Move common probe code into
> i2c_dw_probe()") caused the I2C adapter lookup code here to fail for PCI
> enumerated i2c-designware because commit changed the adapter name but
> didn't update it here.
>
> Fix the I2C adapter lookup by using the "Synopsys DesignWare I2C adapter"
> name.
>
> Reported-by: Jeremiah Mahler <jmmahler@xxxxxxxxx>
> Fixes: d80d134182ba ("i2c: designware: Move common probe code into i2c_dw_probe()")
> Signed-off-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>
> ---
> Hi Jeremiah. This is the same diff I had in a reply to your bug report.
> Can you test does this fix work for you as I don't have the HW.
> ---
> drivers/platform/chrome/chromeos_laptop.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/platform/chrome/chromeos_laptop.c b/drivers/platform/chrome/chromeos_laptop.c
> index 02072749fff3..2b441e9ae593 100644
> --- a/drivers/platform/chrome/chromeos_laptop.c
> +++ b/drivers/platform/chrome/chromeos_laptop.c
> @@ -47,8 +47,8 @@ static const char *i2c_adapter_names[] = {
> "SMBus I801 adapter",
> "i915 gmbus vga",
> "i915 gmbus panel",
> - "i2c-designware-pci",
> - "i2c-designware-pci",
> + "Synopsys DesignWare I2C adapter",
> + "Synopsys DesignWare I2C adapter",
> };
>
> /* Keep this enum consistent with i2c_adapter_names */
> --
> 2.6.2
>
Yes, this patch fixes the problem.
Tested-by: Jeremiah Mahler <jmmahler@xxxxxxxxx>
--
- Jeremiah Mahler
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