Juha Yrjölä wrote:
> SA_SAMPLE_RANDOM doesn't have anything to do with triggering.  It's used to
> indicate whether an IRQ source can be used to feed the kernel entropy pools. 
> If the IRQ in question cannot be considered to happen at random intervals,
> the flag must not be set.

Okay. What's about this?

Add ORing the  SA_TRIGGER_FALLING and don't use
SA_SAMPLE_RANDOM as default value in ts_inn1510.c.