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iommu/amd: Clean up function declarations

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Remove unused declarations and add static keyword as needed.

Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Signed-off-by: Vasant Hegde <vasant.hegde@amd.com>
Link: https://lore.kernel.org/r/20220301085626.87680-4-vasant.hegde@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Vasant Hegde 2022-03-01 14:26:24 +05:30 committed by Joerg Roedel
parent 434d2defa9
commit 3bf01426a5
2 changed files with 1 additions and 5 deletions
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4
drivers/iommu/amd/amd_iommu.h
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@ -14,10 +14,6 @@
extern irqreturn_t amd_iommu_int_thread(int irq, void *data);
extern irqreturn_t amd_iommu_int_handler(int irq, void *data);
extern void amd_iommu_apply_erratum_63(u16 devid);
extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu);
extern int amd_iommu_init_devices(void);
extern void amd_iommu_uninit_devices(void);
extern void amd_iommu_init_notifier(void);
extern int amd_iommu_init_api(void);
#ifdef CONFIG_AMD_IOMMU_DEBUGFS

2
drivers/iommu/amd/init.c
View file

@ -661,7 +661,7 @@ static int __init alloc_command_buffer(struct amd_iommu *iommu)
* This function resets the command buffer if the IOMMU stopped fetching
* commands from it.
*/
void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu)
static void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu)
{
iommu_feature_disable(iommu, CONTROL_CMDBUF_EN);