usb: typec: tipd: Fix error code in tps6598x_probe()

usb: typec: tipd: Fix error code in tps6598x_probe()

Set the error code on these two error paths.  The existing code returns
success.

Fixes: 77ed2f4538da ("usb: typec: tipd: Use read_power_status function in probe")
Fixes: 04041fd7d6ec ("usb: typec: tipd: Read data status in probe and cache its value")
Cc: stable <stable@kernel.org>
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://patch.msgid.link/agL9o7wUK1dOVBTy@stanley.mountain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>