[PATCH v2] swiotlb: fix implicit debugfs_create_dir declaration

[Claire Chang]

Remove the ifdef to fix implicit function declaration for other pools.

Fixes: 1d9f94400a7a ("swiotlb: Refactor swiotlb_create_debugfs")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Claire Chang <tientzu@xxxxxxxxxxxx>
---
 kernel/dma/swiotlb.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 0ffbaae9fba2..8ae0bef392c3 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -36,9 +36,7 @@
 #include <linux/scatterlist.h>
 #include <linux/mem_encrypt.h>
 #include <linux/set_memory.h>
-#ifdef CONFIG_DEBUG_FS
 #include <linux/debugfs.h>
-#endif
 #ifdef CONFIG_DMA_RESTRICTED_POOL
 #include <linux/io.h>
 #include <linux/of.h>
@@ -686,7 +684,6 @@ bool is_swiotlb_active(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(is_swiotlb_active);
 
-#ifdef CONFIG_DEBUG_FS
 static struct dentry *debugfs_dir;
 
 static void swiotlb_create_debugfs_files(struct io_tlb_mem *mem)
@@ -709,8 +706,6 @@ static int __init swiotlb_create_default_debugfs(void)
 
 late_initcall(swiotlb_create_default_debugfs);
 
-#endif
-
 #ifdef CONFIG_DMA_RESTRICTED_POOL
 struct page *swiotlb_alloc(struct device *dev, size_t size)
 {
-- 
2.32.0.93.g670b81a890-goog