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platform/chrome: cros_ec_typec: Check for device within remove function

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In a couple of call sites, we use the same pattern of checking for a
partner or cable device before attempting to remove it. Simplify this by
moving those checks into the remove functions.

Cc: Benson Leung <bleung@chromium.org>
Signed-off-by: Prashant Malani <pmalani@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20210319015103.3751672-1-pmalani@chromium.org
This commit is contained in:
Prashant Malani 2021-03-18 18:51:03 -07:00 committed by Enric Balletbo i Serra
parent dbc334fb41
commit 639ff208cb
1 changed files with 10 additions and 10 deletions
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20
drivers/platform/chrome/cros_ec_typec.c
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@ -220,6 +220,9 @@ static void cros_typec_remove_partner(struct cros_typec_data *typec,
{
struct cros_typec_port *port = typec->ports[port_num];
if (!port->partner)
return;
cros_typec_unregister_altmodes(typec, port_num, true);
cros_typec_usb_disconnect_state(port);
@ -235,6 +238,9 @@ static void cros_typec_remove_cable(struct cros_typec_data *typec,
{
struct cros_typec_port *port = typec->ports[port_num];
if (!port->cable)
return;
cros_typec_unregister_altmodes(typec, port_num, false);
typec_unregister_plug(port->plug);
@ -253,11 +259,8 @@ static void cros_unregister_ports(struct cros_typec_data *typec)
if (!typec->ports[i])
continue;
if (typec->ports[i]->partner)
cros_typec_remove_partner(typec, i);
if (typec->ports[i]->cable)
cros_typec_remove_cable(typec, i);
cros_typec_remove_partner(typec, i);
cros_typec_remove_cable(typec, i);
usb_role_switch_put(typec->ports[i]->role_sw);
typec_switch_put(typec->ports[i]->ori_sw);
@ -647,11 +650,8 @@ static void cros_typec_set_port_params_v1(struct cros_typec_data *typec,
"Failed to register partner on port: %d\n",
port_num);
} else {
if (typec->ports[port_num]->partner)
cros_typec_remove_partner(typec, port_num);
if (typec->ports[port_num]->cable)
cros_typec_remove_cable(typec, port_num);
cros_typec_remove_partner(typec, port_num);
cros_typec_remove_cable(typec, port_num);
}
}