correct way to initialize pointer...

["Mandeep Sandhu" <mandeepsandhu.chd@xxxxxxxxx>]

Hi All,

This is more of a 'C' question than a kernel one. But since i'll be putting this
in a module, I thought I'd ask here too...

Whats the correct way to initialize a pointer?

1. char *p = 0;
OR
2. char *p = NULL;


Say I'm doing this for a local var in a function. Are there any portability issues
with either of them?

Thanks,
-mandeep