diff options
| author | Prashant Malani <pmalani@chromium.org> | 2023-01-04 09:08:45 +0300 |
|---|---|---|
| committer | Prashant Malani <pmalani@chromium.org> | 2023-01-10 23:47:32 +0300 |
| commit | 441529bed41cd6f368fe337ebbb4920e3519da24 (patch) | |
| tree | 6c0d21667ca908f41c10aaa02a348cff1fd27e23 /drivers/platform/chrome | |
| parent | ef9c00dbd383d2b68207cc996caa05c25c7894f5 (diff) | |
| download | linux-441529bed41cd6f368fe337ebbb4920e3519da24.tar.xz | |
platform/chrome: cros_typec_switch: Check for retimer flag
Not all ports have retimers. Only register a retimer switch if the
"retimer-switch" property is present for that port's mux
device.
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20230104060846.112216-2-pmalani@chromium.org
Diffstat (limited to 'drivers/platform/chrome')
| -rw-r--r-- | drivers/platform/chrome/cros_typec_switch.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/platform/chrome/cros_typec_switch.c b/drivers/platform/chrome/cros_typec_switch.c index 2536bda03bf3..9ed1605f4071 100644 --- a/drivers/platform/chrome/cros_typec_switch.c +++ b/drivers/platform/chrome/cros_typec_switch.c @@ -246,14 +246,16 @@ static int cros_typec_register_switches(struct cros_typec_switch_data *sdata) port->port_num = index; sdata->ports[index] = port; - ret = cros_typec_register_retimer(port, fwnode); - if (ret) { - dev_err(dev, "Retimer switch register failed\n"); - goto err_switch; + if (fwnode_property_present(fwnode, "retimer-switch")) { + ret = cros_typec_register_retimer(port, fwnode); + if (ret) { + dev_err(dev, "Retimer switch register failed\n"); + goto err_switch; + } + + dev_dbg(dev, "Retimer switch registered for index %llu\n", index); } - dev_dbg(dev, "Retimer switch registered for index %llu\n", index); - if (!fwnode_property_present(fwnode, "mode-switch")) continue; |