gpio: return correct return value for libsoc_gpio_wait_interrupt()

Question

gpio: return correct return value for libsoc_gpio_wait_interrupt()

Closed this issue 8 years ago · 1 comments

In current implementation the libsoc_gpio_wait_interrupt() routine returns EXIT_FAILURE for both failed poll() and timeout event. Modify return value to distinguish between system call failure and timeout.

Answer 1 · 2016-05-08T14:02:35.000Z

Ok, I've fixed this up. Thanks for the report and sorry it took so long! Cheers.