iommu/apple-dart: Make the hw register fields u32s

The registers are 32-bit and the offsets definitely don't need 64 bits
either, these should've been u32s.

Signed-off-by: Hector Martin <[email protected]>
Signed-off-by: Janne Grunau <[email protected]>
Reviewed-by: Sven Peter <[email protected]>
Reviewed-by: Neal Gompa <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>

Author: marcan

drivers/iommu/apple-dart.c

@@ -166,22 +166,22 @@ struct apple_dart_hw {
 
 	int max_sid_count;
 
-	u64 lock;
-	u64 lock_bit;
+	u32 lock;
+	u32 lock_bit;
 
-	u64 error;
+	u32 error;
 
-	u64 enable_streams;
+	u32 enable_streams;
 
-	u64 tcr;
-	u64 tcr_enabled;
-	u64 tcr_disabled;
-	u64 tcr_bypass;
+	u32 tcr;
+	u32 tcr_enabled;
+	u32 tcr_disabled;
+	u32 tcr_bypass;
 
-	u64 ttbr;
-	u64 ttbr_valid;
-	u64 ttbr_addr_field_shift;
-	u64 ttbr_shift;
+	u32 ttbr;
+	u32 ttbr_valid;
+	u32 ttbr_addr_field_shift;
+	u32 ttbr_shift;
 	int ttbr_count;
 };