net: pse-pd: realtek-pse-mcu: add gen1 I2C transport

Provide the required data for the gen1 raw I2C binding, which like for
gen2 is simply the gen1 protocol data with the native_i2c flag set.

Signe

net: pse-pd: realtek-pse-mcu: add gen1 I2C transport

Provide the required data for the gen1 raw I2C binding, which like for
gen2 is simply the gen1 protocol data with the native_i2c flag set.

Signed-off-by: Sander Vanheule <sander@svanheule.net>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Acked-by: Oleksij Rempel <o.rempel@pengutronix.de>
Acked-by: Jonas Jelonek <jonas@jonasjelonek.de>
Link: https://patch.msgid.link/20261018161248.376205-3-sander@svanheule.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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net: pse-pd: si3474: use dev_err_probe() for controller registration

si3474 prints the error of a failed controller registration as a hex
number, such as 0xfffffff4 for -ENOMEM. Use dev_err_probe(),

net: pse-pd: si3474: use dev_err_probe() for controller registration

si3474 prints the error of a failed controller registration as a hex
number, such as 0xfffffff4 for -ENOMEM. Use dev_err_probe(), as
pd692x0 and tps23881 already do. It prints the error by name, and if
the registration ever returns -EPROBE_DEFER, it does not log that as
an error.

Only the log message changes.

Signed-off-by: Carlo Szelinsky <github@szelinsky.de>
Link: https://patch.msgid.link/20261020171134.852878-3-github@szelinsky.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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net: pse-pd: si3474: fix use-after-free in ancillary client error path

If devm_add_action_or_reset() fails, it has already unregistered the
ancillary I2C client, and the error message then reads tha

net: pse-pd: si3474: fix use-after-free in ancillary client error path

If devm_add_action_or_reset() fails, it has already unregistered the
ancillary I2C client, and the error message then reads that client's
device. It can only fail with -ENOMEM, which is already reported, so
drop the message.

Found by code inspection. Not reproduced.

Fixes: a2317231df4b ("net: pse-pd: Add Si3474 PSE controller driver")
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Signed-off-by: Carlo Szelinsky <github@szelinsky.de>
Link: https://patch.msgid.link/20261020171134.852878-2-github@szelinsky.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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