Re: [PATCH 06/11] usb: typec: ucsi_ccg: Replace ccgx to well-known regex

Heikki Krogerus
2022-10-24T08:02:02Z

On Mon, Oct 24, 2022 at 03:41:23PM +0800, Wayne Chang wrote:
> ccgx is refer to the cypress cypd4226 typec controller.
> Replace ccgx to well-known regex "cypress".
>
> Signed-off-by: Wayne Chang <waynec@nvidia.com>
> ---
> drivers/usb/typec/ucsi/ucsi_ccg.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c
> index 139707a2f3d6..5d3099e6eb77 100644
> --- a/drivers/usb/typec/ucsi/ucsi_ccg.c
> +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
> @@ -1358,7 +1358,7 @@ static int ucsi_ccg_probe(struct i2c_client *client,
> INIT_WORK(&uc->pm_work, ccg_pm_workaround_work);
>
> /* Only fail FW flashing when FW build information is not provided */
> - status = device_property_read_u16(dev, "ccgx,firmware-build",
> + status = device_property_read_u16(dev, "cypress,firmware-build",
> &uc->fw_build);
> if (status)
> dev_err(uc->dev, "failed to get FW build information\n");

This will break bisectability. You need to first add that
"cyppress,firmware-build" identifier without removing the old
"ccgx,firmware-build" identifier, and then introduce a separate
clean-up patch where you remove it when it's safe to remove:

1. Add new - This patch.
2. Modify users - PATCH 7/11.
3. Remove old - *missing*.

thanks,

--
heikki