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iommu/vt-d: Mark functions as static in dmar.c

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Mark the functions check_zero_address() and dmar_get_fault_reason() as
static in dmar.c because they are not used outside this file.

This eliminates the following warnings in dmar.c:
drivers/iommu/dmar.c:491:12: warning: no previous prototype for ‘check_zero_address’ [-Wmissing-prototypes]
drivers/iommu/dmar.c:1116:13: warning: no previous prototype for ‘dmar_get_fault_reason’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
Rashika Kheria 2013-12-18 12:01:46 +05:30 • committed by Joerg Roedel
parent 802eee95bd
commit 21004dcd3b
1 changed files with 2 additions and 2 deletions
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4
drivers/iommu/dmar.c
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@ -488,7 +488,7 @@ static void warn_invalid_dmar(u64 addr, const char *message)
dmi_get_system_info(DMI_PRODUCT_VERSION)); dmi_get_system_info(DMI_PRODUCT_VERSION));
} }
int __init check_zero_address(void) static int __init check_zero_address(void)
{ {
struct acpi_table_dmar *dmar; struct acpi_table_dmar *dmar;
struct acpi_dmar_header *entry_header; struct acpi_dmar_header *entry_header;
@ -1113,7 +1113,7 @@ static const char *irq_remap_fault_reasons[] =
#define MAX_FAULT_REASON_IDX (ARRAY_SIZE(fault_reason_strings) - 1) #define MAX_FAULT_REASON_IDX (ARRAY_SIZE(fault_reason_strings) - 1)
const char *dmar_get_fault_reason(u8 fault_reason, int *fault_type) static const char *dmar_get_fault_reason(u8 fault_reason, int *fault_type)
{ {
if (fault_reason >= 0x20 && (fault_reason - 0x20 < if (fault_reason >= 0x20 && (fault_reason - 0x20 <
ARRAY_SIZE(irq_remap_fault_reasons))) { ARRAY_SIZE(irq_remap_fault_reasons))) {