linux-phytec-fsl

Input: atmel_tsadcc - correct call to input_free_device

This error handling code can be reached before ts_dev->input is
initialized, so it is safer to always use the original name,
input_dev.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>