linux-kernel - void __iomem *addr should be const

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Message-ID: <20190210122903.GA2400@behemoth.owl.eu.com.local>
Date:   Sun, 10 Feb 2019 13:29:03 +0100
From:   Hugo Lefeuvre <hle@....eu.com>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: void __iomem *addr should be const

Hi,

__iomem *addr seems to lack a const qualifier in the ioread* definitions
from include/asm-generic/iomap.h (other definitions such as
asm-generic/io.h do have the const).

This issue was briefly discussed a while ago[0] but the outcome is not
quite clear to me. Should I submit a patch addressing this issue or is it
a definitive wontfix?

This issue triggers warnings in my current work but I would like to avoid
dropping the const if possible.

regards,
 Hugo

[0] https://patchwork.kernel.org/patch/5742881/

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                Hugo Lefeuvre (hle)    |    www.owl.eu.com
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