From: Thomas Gleixner <tglx@linutronix.de>
To: Edwin Zimmerman <edwin@211mainstreet.net>,
"edwin\@211mainstreet.net" <edwin@211mainstreet.net>,
x86@kernel.org, Matthew Garrett <mjg59@google.com>,
linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Junichi Nomura <j-nomura@ce.jp.nec.com>,
Erik Schmauss <erik.schmauss@intel.com>,
Josh Boyer <jwboyer@redhat.com>
Subject: Re: [PATCH] x86/boot: fix cast to pointer compiler warning
Date: Thu, 09 Jan 2020 23:24:49 +0100 [thread overview]
Message-ID: <87v9pk9sjy.fsf@nanos.tec.linutronix.de> (raw)
In-Reply-To: <a392a0e5-e9f5-7795-d5a6-14a114056f2e@211mainstreet.net>
Edwin Zimmerman <edwin@211mainstreet.net> writes:
> Fix cast-to-pointer compiler warning
>
> arch/x86/boot/compressed/acpi.c: In function 'get_acpi_srat_table':
> arch/x86/boot/compressed/acpi.c:316:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
> rsdp = (struct acpi_table_rsdp *)get_cmdline_acpi_rsdp();
> ^
>
> Fixes: 41fa1ee9c6d6 ("acpi: Ignore acpi_rsdp kernel param when the kernel has been locked down")
> Signed-off-by: Edwin Zimmerman <edwin@211mainstreet.net>
> ---
> arch/x86/boot/compressed/acpi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/boot/compressed/acpi.c b/arch/x86/boot/compressed/acpi.c
> index 25019d42ae93..5d2568066d58 100644
> --- a/arch/x86/boot/compressed/acpi.c
> +++ b/arch/x86/boot/compressed/acpi.c
> @@ -313,7 +313,7 @@ static unsigned long get_acpi_srat_table(void)
> * stash this in boot params because the kernel itself may have
> * different ideas about whether to trust a command-line parameter.
> */
> - rsdp = (struct acpi_table_rsdp *)get_cmdline_acpi_rsdp();
> + rsdp = (struct acpi_table_rsdp *)(long)get_cmdline_acpi_rsdp();
>
> if (!rsdp)
> rsdp = (struct acpi_table_rsdp *)(long)
^^^^^^^^
This is whitespace damaged, please fix your mail setup. Try to send the
patch to yourself and check whether it applies.
Thanks,
tglx
next prev parent reply other threads:[~2020-01-09 22:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-08 6:37 [PATCH] x86/boot: fix cast to pointer compiler warning Edwin Zimmerman
2020-01-09 22:24 ` Thomas Gleixner [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-01-08 5:38 Edwin Zimmerman
2020-01-08 1:18 ` Randy Dunlap
2020-01-08 6:30 ` Edwin Zimmerman
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