Messages in this thread | | | From | Linus Walleij <> | Date | Fri, 25 Aug 2023 10:38:20 +0200 | Subject | Re: [PATCH 7/7] asm-generic/io.h: Expect immutable pointer in virt_to_phys |
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On Thu, Apr 27, 2023 at 7:43 PM Stanislav Kinsburskii <skinsburskii@linux.microsoft.com> wrote:
> From: Stanislav Kinsburskii <stanislav.kinsburskii@gmail.com> > > These helper function - virt_to_phys - doesn't need the address pointer to be > mutable. > > In the same time expecting it to be mutable leads to the following build > warning for constant pointers: > > warning: passing argument 1 of ‘virt_to_phys’ discards ‘const’ qualifier from pointer target type > > Signed-off-by: Stanislav Kinsburskii <stanislav.kinsburskii@gmail.com> > CC: Arnd Bergmann <arnd@arndb.de> > CC: linux-arch@vger.kernel.org > CC: linux-kernel@vger.kernel.org
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
I changed several other virt_to_phys() implementations to add const to the argument and no problems so this should work fine.
Yours, Linus Walleij
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