linux-kernel - [PATCH] Fix section mismatch dmar_ir_support() uses dmar

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Message-Id: <4b29665132095f6eb@agluck-desktop.sc.intel.com>
Date:	Wed, 16 Dec 2009 14:59:29 -0800
From:	<tony.luck@...el.com>
To:	"David Woodhouse" <David.Woodhouse@...el.com>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] Fix section mismatch dmar_ir_support() uses dmar_tbl.

dmar_tbl is declared as __initdata, but dmar_ir_support() is not declared
as an __init function.  Fix is simple since the only caller of dmar_ir_support
(intr_remapping_supported) is an __init function.

Signed-off-by: Tony Luck <tony.luck@...el.com>

---

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index 83aae47..ffe22bc 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -1456,7 +1456,7 @@ int dmar_reenable_qi(struct intel_iommu *iommu)
 /*
  * Check interrupt remapping support in DMAR table description.
  */
-int dmar_ir_support(void)
+int __init dmar_ir_support(void)
 {
 	struct acpi_table_dmar *dmar;
 	dmar = (struct acpi_table_dmar *)dmar_tbl;
--
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