When CONFIG_IRQ_REMAP is not set iommu_table_lock is unused and hece
a warning is generated.
Fixes: ea6166f4b83e9 ("iommu/amd: Split irq_lookup_table out of the
amd_iommu_devtable_lock")
Signed-off-by: Danilo Krummrich <[email protected]>
---
drivers/iommu/amd_iommu.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 2a99f0f14795..94816a3a5bad 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -83,7 +83,10 @@
static DEFINE_SPINLOCK(amd_iommu_devtable_lock);
static DEFINE_SPINLOCK(pd_bitmap_lock);
+
+#ifdef CONFIG_IRQ_REMAP
static DEFINE_SPINLOCK(iommu_table_lock);
+#endif
/* List of all available dev_data structures */
static LLIST_HEAD(dev_data_list);
--
2.17.0
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