Re: [PATCH] x86/mm: Remove unnecessary casts in init_64.c

[Alexey Dobriyan]

> - pgd = (pgd_t *)page_address(page) + pgd_index(addr);
> + pgd = page_address(page) + pgd_index(addr);

Please learn C operator precedence rules before touching this code.

> - pgd = (pgd_t *)page_address(page) + pgd_index(addr);
> + pgd = page_address(page) + pgd_index(addr);