Compile err with raumfeld_defconfig

[jgq516 at gmail.com]

Hi,

Does somebody notice this compile err with raumfeld_defconfig as follows?

drivers/input/touchscreen/eeti_ts.c: In function 'eeti_ts_irq_active':
drivers/input/touchscreen/eeti_ts.c:65:2: error: implicit declaration of function 'irq_to_gpio'

Regards,
Xiao