When exposing data access through debugfs, the correct
debugfs_create_*() functions must be used, depending on data type.
Remove all casts from data pointers passed to debugfs_create_*()
functions, as such casts prevent the compiler from flagging bugs.
omap_iommu.nr_tlb_entries is "int", hence casting to "u8 *" exposes only
a part of it. Fix this by using debugfs_create_u32() instead.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Compile-tested only.
---
drivers/iommu/omap-iommu-debug.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iommu/omap-iommu-debug.c b/drivers/iommu/omap-iommu-debug.c
index 505548aafeff2276..50217548c3b8e7af 100644
--- a/drivers/iommu/omap-iommu-debug.c
+++ b/drivers/iommu/omap-iommu-debug.c
@@ -274,8 +274,8 @@ void omap_iommu_debugfs_add(struct omap_iommu *obj)
if (!obj->debug_dir)
return;
- d = debugfs_create_u8("nr_tlb_entries", 0400, obj->debug_dir,
- (u8 *)&obj->nr_tlb_entries);
+ d = debugfs_create_u32("nr_tlb_entries", 0400, obj->debug_dir,
+ &obj->nr_tlb_entries);
if (!d)
return;
--
2.7.4
--
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