--- zzzz-none-000/linux-3.10.107/sound/pci/ctxfi/ctsrc.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/pci/ctxfi/ctsrc.c	2021-02-04 17:41:59.000000000 +0000
@@ -335,7 +335,7 @@
 	return 0;
 }
 
-static struct src_rsc_ops src_rsc_ops = {
+static const struct src_rsc_ops src_rsc_ops = {
 	.set_state		= src_set_state,
 	.set_bm			= src_set_bm,
 	.set_sf			= src_set_sf,
@@ -431,7 +431,8 @@
 
 	spin_unlock_irqrestore(&mgr->mgr_lock, flags);
 	if (err) {
-		printk(KERN_ERR "ctxfi: Can't meet SRC resource request!\n");
+		dev_err(mgr->card->dev,
+			"Can't meet SRC resource request!\n");
 		return err;
 	}
 
@@ -543,7 +544,7 @@
 	return 0;
 }
 
-int src_mgr_create(void *hw, struct src_mgr **rsrc_mgr)
+int src_mgr_create(struct hw *hw, struct src_mgr **rsrc_mgr)
 {
 	int err, i;
 	struct src_mgr *src_mgr;
@@ -558,7 +559,7 @@
 		goto error1;
 
 	spin_lock_init(&src_mgr->mgr_lock);
-	conj_mask = ((struct hw *)hw)->src_dirty_conj_mask();
+	conj_mask = hw->src_dirty_conj_mask();
 
 	src_mgr->get_src = get_src_rsc;
 	src_mgr->put_src = put_src_rsc;
@@ -566,12 +567,13 @@
 	src_mgr->src_enable = src_enable;
 	src_mgr->src_disable = src_disable;
 	src_mgr->commit_write = src_mgr_commit_write;
+	src_mgr->card = hw->card;
 
 	/* Disable all SRC resources. */
 	for (i = 0; i < 256; i++)
-		((struct hw *)hw)->src_mgr_dsb_src(src_mgr->mgr.ctrl_blk, i);
+		hw->src_mgr_dsb_src(src_mgr->mgr.ctrl_blk, i);
 
-	((struct hw *)hw)->src_mgr_commit_write(hw, src_mgr->mgr.ctrl_blk);
+	hw->src_mgr_commit_write(hw, src_mgr->mgr.ctrl_blk);
 
 	*rsrc_mgr = src_mgr;
 
@@ -609,7 +611,7 @@
 	return container_of(rsc, struct srcimp, rsc)->idx[rsc->conj];
 }
 
-static struct rsc_ops srcimp_basic_rsc_ops = {
+static const struct rsc_ops srcimp_basic_rsc_ops = {
 	.master		= srcimp_master,
 	.next_conj	= srcimp_next_conj,
 	.index		= srcimp_index,
@@ -660,7 +662,7 @@
 	return 0;
 }
 
-static struct srcimp_rsc_ops srcimp_ops = {
+static const struct srcimp_rsc_ops srcimp_ops = {
 	.map = srcimp_map,
 	.unmap = srcimp_unmap
 };
@@ -739,7 +741,8 @@
 	}
 	spin_unlock_irqrestore(&mgr->mgr_lock, flags);
 	if (err) {
-		printk(KERN_ERR "ctxfi: Can't meet SRCIMP resource request!\n");
+		dev_err(mgr->card->dev,
+			"Can't meet SRCIMP resource request!\n");
 		goto error1;
 	}
 
@@ -825,7 +828,7 @@
 	return err;
 }
 
-int srcimp_mgr_create(void *hw, struct srcimp_mgr **rsrcimp_mgr)
+int srcimp_mgr_create(struct hw *hw, struct srcimp_mgr **rsrcimp_mgr)
 {
 	int err;
 	struct srcimp_mgr *srcimp_mgr;
@@ -857,6 +860,7 @@
 	srcimp_mgr->put_srcimp = put_srcimp_rsc;
 	srcimp_mgr->imap_add = srcimp_imap_add;
 	srcimp_mgr->imap_delete = srcimp_imap_delete;
+	srcimp_mgr->card = hw->card;
 
 	*rsrcimp_mgr = srcimp_mgr;