[PATCH -next] iommu: dmar: Remove unused extern declaration dmar_parse_dev_scope()

[Yue Haibing]

From: YueHaibing <yuehaibing@xxxxxxxxxx>

Since commit 2e4552893038 ("iommu/vt-d: Unify the way to process DMAR device scope array")
this is not used anymore, so can remove it.

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
 include/linux/dmar.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 27dbd4c64860..e34b601b71fd 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -106,8 +106,6 @@ static inline bool dmar_rcu_check(void)
 extern int dmar_table_init(void);
 extern int dmar_dev_scope_init(void);
 extern void dmar_register_bus_notifier(void);
-extern int dmar_parse_dev_scope(void *start, void *end, int *cnt,
-				struct dmar_dev_scope **devices, u16 segment);
 extern void *dmar_alloc_dev_scope(void *start, void *end, int *cnt);
 extern void dmar_free_dev_scope(struct dmar_dev_scope **devices, int *cnt);
 extern int dmar_insert_dev_scope(struct dmar_pci_notify_info *info,
-- 
2.34.1