2 files changed, 13 insertions, 27 deletions

diff --git a/drivers/soundwire/intel.h b/drivers/soundwire/intel.h
index d923b6262330..e4cc1d3804ff 100644
--- a/drivers/soundwire/intel.h
+++ b/drivers/soundwire/intel.h
@@ -5,17 +5,20 @@
 #define __SDW_INTEL_LOCAL_H
 
 /**
- * struct sdw_intel_link_res - Soundwire link resources
+ * struct sdw_intel_link_res - Soundwire Intel link resource structure,
+ * typically populated by the controller driver.
+ * @pdev: platform_device
+ * @mmio_base: mmio base of SoundWire registers
  * @registers: Link IO registers base
  * @shim: Audio shim pointer
  * @alh: ALH (Audio Link Hub) pointer
  * @irq: Interrupt line
  * @ops: Shim callback ops
  * @arg: Shim callback ops argument
- *
- * This is set as pdata for each link instance.
  */
 struct sdw_intel_link_res {
+	struct platform_device *pdev;
+	void __iomem *mmio_base; /* not strictly needed, useful for debug */
 	void __iomem *registers;
 	void __iomem *shim;
 	void __iomem *alh;
diff --git a/drivers/soundwire/intel_init.c b/drivers/soundwire/intel_init.c
index 2a2b4d8df462..bc739a38916d 100644
--- a/drivers/soundwire/intel_init.c
+++ b/drivers/soundwire/intel_init.c
@@ -27,19 +27,9 @@ static int link_mask;
 module_param_named(sdw_link_mask, link_mask, int, 0444);
 MODULE_PARM_DESC(sdw_link_mask, "Intel link mask (one bit per link)");
 
-struct sdw_link_data {
-	struct sdw_intel_link_res res;
-	struct platform_device *pdev;
-};
-
-struct sdw_intel_ctx {
-	int count;
-	struct sdw_link_data *links;
-};
-
 static int sdw_intel_cleanup_pdev(struct sdw_intel_ctx *ctx)
 {
-	struct sdw_link_data *link = ctx->links;
+	struct sdw_intel_link_res *link = ctx->links;
 	int i;
 
 	if (!link)
@@ -62,7 +52,7 @@ static struct sdw_intel_ctx
 {
 	struct platform_device_info pdevinfo;
 	struct platform_device *pdev;
-	struct sdw_link_data *link;
+	struct sdw_intel_link_res *link;
 	struct sdw_intel_ctx *ctx;
 	struct acpi_device *adev;
 	int ret, i;
@@ -123,14 +113,12 @@ static struct sdw_intel_ctx
 			continue;
 		}
 
-		link->res.irq = res->irq;
-		link->res.registers = res->mmio_base + SDW_LINK_BASE
+		link->registers = res->mmio_base + SDW_LINK_BASE
 					+ (SDW_LINK_SIZE * i);
-		link->res.shim = res->mmio_base + SDW_SHIM_BASE;
-		link->res.alh = res->mmio_base + SDW_ALH_BASE;
+		link->shim = res->mmio_base + SDW_SHIM_BASE;
+		link->alh = res->mmio_base + SDW_ALH_BASE;
 
-		link->res.ops = res->ops;
-		link->res.arg = res->arg;
+		link->ops = res->ops;
 
 		memset(&pdevinfo, 0, sizeof(pdevinfo));
 
@@ -138,8 +126,6 @@ static struct sdw_intel_ctx
 		pdevinfo.name = "int-sdw";
 		pdevinfo.id = i;
 		pdevinfo.fwnode = acpi_fwnode_handle(adev);
-		pdevinfo.data = &link->res;
-		pdevinfo.size_data = sizeof(link->res);
 
 		pdev = platform_device_register_full(&pdevinfo);
 		if (IS_ERR(pdev)) {
@@ -216,7 +202,6 @@ void *sdw_intel_init(acpi_handle *parent_handle, struct sdw_intel_res *res)
 
 	return sdw_intel_add_controller(res);
 }
-EXPORT_SYMBOL(sdw_intel_init);
 
 /**
  * sdw_intel_exit() - SoundWire Intel exit
@@ -224,10 +209,8 @@ EXPORT_SYMBOL(sdw_intel_init);
  *
  * Delete the controller instances created and cleanup
  */
-void sdw_intel_exit(void *arg)
+void sdw_intel_exit(struct sdw_intel_ctx *ctx)
 {
-	struct sdw_intel_ctx *ctx = arg;
-
 	sdw_intel_cleanup_pdev(ctx);
 	kfree(ctx);
 }