--- zzzz-none-000/linux-3.10.107/sound/pci/ctxfi/ctresource.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/pci/ctxfi/ctresource.h	2021-02-04 17:41:59.000000000 +0000
@@ -38,8 +38,8 @@
 	u32 conj:12;	/* Current conjugate index */
 	u32 msr:4;	/* The Master Sample Rate a resource working on */
 	void *ctrl_blk;	/* Chip specific control info block for a resource */
-	void *hw;	/* Chip specific object for hardware access means */
-	struct rsc_ops *ops;	/* Generic resource operations */
+	struct hw *hw;	/* Chip specific object for hardware access means */
+	const struct rsc_ops *ops;	/* Generic resource operations */
 };
 
 struct rsc_ops {
@@ -50,7 +50,8 @@
 	int (*output_slot)(const struct rsc *rsc);
 };
 
-int rsc_init(struct rsc *rsc, u32 idx, enum RSCTYP type, u32 msr, void *hw);
+int
+rsc_init(struct rsc *rsc, u32 idx, enum RSCTYP type, u32 msr, struct hw *hw);
 int rsc_uninit(struct rsc *rsc);
 
 struct rsc_mgr {
@@ -59,12 +60,12 @@
 	unsigned int avail; /* The amount of currently available resources */
 	unsigned char *rscs; /* The bit-map for resource allocation */
 	void *ctrl_blk; /* Chip specific control info block */
-	void *hw; /* Chip specific object for hardware access */
+	struct hw *hw; /* Chip specific object for hardware access */
 };
 
 /* Resource management is based on bit-map mechanism */
 int rsc_mgr_init(struct rsc_mgr *mgr, enum RSCTYP type,
-		 unsigned int amount, void *hw);
+		 unsigned int amount, struct hw *hw);
 int rsc_mgr_uninit(struct rsc_mgr *mgr);
 int mgr_get_resource(struct rsc_mgr *mgr, unsigned int n, unsigned int *ridx);
 int mgr_put_resource(struct rsc_mgr *mgr, unsigned int n, unsigned int idx);