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Merge "usb: typec: Fix setting of invalid value of opmode"

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qctecmdr 2020-09-16 02:03:06 -07:00 committed by Gerrit - the friendly Code Review server
commit 2cc0c10af7
2 changed files with 3 additions and 1 deletions
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3
drivers/usb/typec/class.c
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@ -1378,7 +1378,8 @@ void typec_set_pwr_opmode(struct typec_port *port,
{
struct device *partner_dev;
if (port->pwr_opmode == opmode)
if ((port->pwr_opmode == opmode) || (opmode < TYPEC_PWR_MODE_USB) ||
(opmode > TYPEC_PWR_MODE_MAX))
return;
port->pwr_opmode = opmode;

1
include/linux/usb/typec.h
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@ -53,6 +53,7 @@ enum typec_pwr_opmode {
TYPEC_PWR_MODE_1_5A,
TYPEC_PWR_MODE_3_0A,
TYPEC_PWR_MODE_PD,
TYPEC_PWR_MODE_MAX = TYPEC_PWR_MODE_PD,
};
enum typec_accessory {