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From: Edwin Zimmerman <edwin@211mainstreet.net>
To: "edwin@211mainstreet.net" <edwin@211mainstreet.net>,
	x86@kernel.org, Matthew Garrett <mjg59@google.com>,
	linux-kernel@vger.kernel.org
Cc: Thomas Gleixner <tglx@linutronix.de>,
	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: [PATCH] x86/boot: fix cast to pointer compiler warning
Date: Wed, 8 Jan 2020 01:37:58 -0500	[thread overview]
Message-ID: <a392a0e5-e9f5-7795-d5a6-14a114056f2e@211mainstreet.net> (raw)

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)

-- 
2.17.1


             reply	other threads:[~2020-01-08  1:38 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-08  6:37 Edwin Zimmerman [this message]
2020-01-09 22:24 ` Thomas Gleixner
  -- 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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