usb: typec: tcpci: Fix error code in tcpci_check_std_output_cap()

The tcpci_check_std_output_cap() function is supposed to return negative
error codes but it's declared as type bool so the error handling doesn't
work.  Declare it as an int instead.

Fixes: 62ce9ef ("usb: typec: tcpci: add support to set connector orientation")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Link: https://lore.kernel.org/r/b0880888-6719-4614-91fc-8ee63b71d304@stanley.mountain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: Dan Carpenter

drivers/usb/typec/tcpm/tcpci.c

@@ -67,7 +67,7 @@ static int tcpci_write16(struct tcpci *tcpci, unsigned int reg, u16 val)
 	return regmap_raw_write(tcpci->regmap, reg, &val, sizeof(u16));
 }
 
-static bool tcpci_check_std_output_cap(struct regmap *regmap, u8 mask)
+static int tcpci_check_std_output_cap(struct regmap *regmap, u8 mask)
 {
 	unsigned int reg;
 	int ret;