Input: psmouse - switch to using i2c_new_scanned_device()

Move from the deprecated i2c_new_probed_device() to the new
i2c_new_scanned_device(). Make use of the new ERRPTR if suitable.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20200210165902.5250-1-wsa+renesas@sang-engineering.com


Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>