linux-kernel - Re: [PATCH 02/12] m68k: Pass a pointer to virt_to_pfn() virt_to

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Date:   Tue, 16 May 2023 11:18:43 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Vineet Gupta <vgupta@...nel.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Arnd Bergmann <arnd@...db.de>,
        Russell King <linux@...linux.org.uk>,
        Greg Ungerer <gerg@...ux-m68k.org>,
        linux-kernel@...r.kernel.org, linux-m68k@...ts.linux-m68k.org,
        linux-snps-arc@...ts.infradead.org, linux-fsdevel@...r.kernel.org,
        linux-cifs@...r.kernel.org, samba-technical@...ts.samba.org,
        linux-arm-kernel@...ts.infradead.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH 02/12] m68k: Pass a pointer to virt_to_pfn() virt_to_page()

On Fri, May 12, 2023 at 12:26 PM Geert Uytterhoeven
<geert@...ux-m68k.org> wrote:

> Much simpler to drop the cast in __pte_page() instead:
>
> @@ -91,7 +91,7 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
>  #define pmd_set(pmdp,ptep) do {} while (0)
>
>  #define __pte_page(pte) \
> -((unsigned long) __va ((pte_val (pte) & SUN3_PAGE_PGNUM_MASK) << PAGE_SHIFT))
> +        (__va ((pte_val (pte) & SUN3_PAGE_PGNUM_MASK) << PAGE_SHIFT))

Thanks, folded this into the patch!

Yours,
Linus Walleij