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Date: Mon, 11 Oct 2021 15:44:41 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, "Regupathy, Rajaram" <rajaram.regupathy@...el.com>, Heikki Krogerus <heikki.krogerus@...ux.intel.com> Subject: [PATCH 5.14 009/151] usb: typec: tipd: Remove dependency on "connector" child fwnode From: Heikki Krogerus <heikki.krogerus@...ux.intel.com> commit b87d8d0d4c43c29ccdc57d15b2ebc1df886a34b4 upstream. There is no "connector" child node available on every platform, so the driver can't fail to probe when it's missing. Fixes: 57560ee95cb7 ("usb: typec: tipd: Don't block probing of consumer of "connector" nodes") Cc: stable@...r.kernel.org # 5.14+ Reported-by: "Regupathy, Rajaram" <rajaram.regupathy@...el.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com> Link: https://lore.kernel.org/r/20210930124758.23233-1-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/usb/typec/tipd/core.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) --- a/drivers/usb/typec/tipd/core.c +++ b/drivers/usb/typec/tipd/core.c @@ -625,10 +625,6 @@ static int tps6598x_probe(struct i2c_cli if (ret < 0) return ret; - fwnode = device_get_named_child_node(&client->dev, "connector"); - if (!fwnode) - return -ENODEV; - /* * This fwnode has a "compatible" property, but is never populated as a * struct device. Instead we simply parse it to read the properties. @@ -636,7 +632,9 @@ static int tps6598x_probe(struct i2c_cli * with existing DT files, we work around this by deleting any * fwnode_links to/from this fwnode. */ - fw_devlink_purge_absent_suppliers(fwnode); + fwnode = device_get_named_child_node(&client->dev, "connector"); + if (fwnode) + fw_devlink_purge_absent_suppliers(fwnode); tps->role_sw = fwnode_usb_role_switch_get(fwnode); if (IS_ERR(tps->role_sw)) {
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