[PATCH] net: airoha: fix MIB stats collection to be lossless

[Aniket Negi]

> Maybe better mib_prev?

Ok sure will update. mib_prev is cleaner and more concise. 
 
> Since now we do not reset the MIB counters in airoha_update_hw_stats(), we can
> get rid of the for loop there and just call airoha_dev_get_hw_stats() with the
> provided dev pointer. Even better, just rename airoha_dev_get_hw_stats() in
> airoha_update_hw_stats() and move the spinlock there. What do you think?

I am aligned with your suggestion, Since after removing MIB reset logic, there isn't need to iterate over all devs on airoha_gdm_port. This will simplify the code significantly.

I'll refactor as follows:

1. Remove the for loop in airoha_update_hw_stats()
2. Rename airoha_dev_get_hw_stats() to airoha_update_hw_stats()
3) move the spinlock into the renamed function.


Best Regards,
Aniket Negi