diff options
Diffstat (limited to 'drivers/usb/serial/cp210x.c')
| -rw-r--r-- | drivers/usb/serial/cp210x.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index c24101f0a07a..36b25418b214 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -223,6 +223,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */ { USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */ { USB_DEVICE(0x1B1C, 0x1C00) }, /* Corsair USB Dongle */ + { USB_DEVICE(0x1B93, 0x1013) }, /* Phoenix Contact UPS Device */ { USB_DEVICE(0x1BA4, 0x0002) }, /* Silicon Labs 358x factory default */ { USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */ { USB_DEVICE(0x1D6F, 0x0010) }, /* Seluxit ApS RF Dongle */ @@ -1503,7 +1504,7 @@ static int cp210x_gpio_get(struct gpio_chip *gc, unsigned int gpio) return !!(mask & BIT(gpio)); } -static void cp210x_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value) +static int cp210x_gpio_set(struct gpio_chip *gc, unsigned int gpio, int value) { struct usb_serial *serial = gpiochip_get_data(gc); struct cp210x_serial_private *priv = usb_get_serial_data(serial); @@ -1558,7 +1559,10 @@ out: if (result < 0) { dev_err(&serial->interface->dev, "failed to set GPIO value: %d\n", result); + return result; } + + return 0; } static int cp210x_gpio_direction_get(struct gpio_chip *gc, unsigned int gpio) @@ -1598,9 +1602,8 @@ static int cp210x_gpio_direction_output(struct gpio_chip *gc, unsigned int gpio, struct cp210x_serial_private *priv = usb_get_serial_data(serial); priv->gpio_input &= ~BIT(gpio); - cp210x_gpio_set(gc, gpio, value); - return 0; + return cp210x_gpio_set(gc, gpio, value); } static int cp210x_gpio_set_config(struct gpio_chip *gc, unsigned int gpio, |