From: Vasant Hegde Date: Tue, 1 Mar 2022 14:26:24 +0530 Subject: iommu/amd: Clean up function declarations Git-commit: 3bf01426a574b1fe0ec21aabb7148aff777e623f Patch-mainline: v5.18-rc1 References: bsc#1205701 Remove unused declarations and add static keyword as needed. Signed-off-by: Suravee Suthikulpanit Signed-off-by: Vasant Hegde Link: https://lore.kernel.org/r/20220301085626.87680-4-vasant.hegde@amd.com Signed-off-by: Joerg Roedel --- drivers/iommu/amd/amd_iommu.h | 4 ---- drivers/iommu/amd/init.c | 2 +- 2 files changed, 1 insertion(+), 5 deletions(-) --- a/drivers/iommu/amd/amd_iommu.h +++ b/drivers/iommu/amd/amd_iommu.h @@ -15,10 +15,6 @@ extern irqreturn_t amd_iommu_int_thread( extern irqreturn_t amd_iommu_int_handler(int irq, void *data); extern void amd_iommu_apply_erratum_63(u16 devid); extern void amd_iommu_restart_event_logging(struct amd_iommu *iommu); -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 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -671,7 +671,7 @@ void amd_iommu_restart_event_logging(str * 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);