Replace spaces by tabs in .h
Kill the static work queue

Request a threaded_irq handling, so we can actually do treatment
in the IRQ. Then the ugly goodix_wq  is not necessary anymore.
remove custom boilerplate on load/remove of the module
Remove unused fields in struct goodix_ts_data

irq_lock is not required anymore, so as work and irq_is_disable
Add missing return

If the read fail, we should bail out, not continue and overwrite
the values.
Remove constants in struct goodix_ts_data

they are assigned once in the driver, with the default values.
Use the default values and clean the code.
FAIL and SUCCESS are never used
Merge gt9xx.h into the c file
Remove unused macro GTP_DEBUG_FUNC()
Declares functions as static and remove the unused ones
remove white line and comment
Use devm API to prevent memory leaks

Fixes also the errors paths in probe
Remove unused symbols
Fix formatting whitespaces
gtp_init_panel always returns 0 (success) make it void
Fix whitespaces
break out input_mt_slot and input_mt_report_slot_state

removes the need for gtp_touch_up