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Subject[PATCH] platform/chrome: cros_ec_typec: Make try power role optional
Date
Some boards prefer not to specify a try-power-role. Update the port
property parsing logic to not error out in case a try-power-role is not
specified.

Cc: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Prashant Malani <pmalani@chromium.org>
---
drivers/platform/chrome/cros_ec_typec.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
index 5de0bfb0bc4d..ee12658009e5 100644
--- a/drivers/platform/chrome/cros_ec_typec.c
+++ b/drivers/platform/chrome/cros_ec_typec.c
@@ -115,17 +115,18 @@ static int cros_typec_parse_port_props(struct typec_capability *cap,
return ret;
cap->data = ret;

+ /* Try-power-role is optional. */
ret = fwnode_property_read_string(fwnode, "try-power-role", &buf);
if (ret) {
- dev_err(dev, "try-power-role not found: %d\n", ret);
- return ret;
+ dev_warn(dev, "try-power-role not found: %d\n", ret);
+ cap->prefer_role = TYPEC_NO_PREFERRED_ROLE;
+ } else {
+ ret = typec_find_power_role(buf);
+ if (ret < 0)
+ return ret;
+ cap->prefer_role = ret;
}

- ret = typec_find_power_role(buf);
- if (ret < 0)
- return ret;
- cap->prefer_role = ret;
-
cap->fwnode = fwnode;

return 0;
--
2.35.0.rc0.227.g00780c9af4-goog
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