In my kernel sources the gpio.txt differs a bit.
Dirk gave me the hint, that calling this functions is ony allowed in kernel-space.
The result was:
But if I do in gpio_test.c
In my kernel sources the gpio.txt differs a bit.
Dirk gave me the hint, that calling this functions is ony allowed in kernel-space.
The result was:
But if I do in gpio_test.c