[PATCH 2/8] platform/surface: aggregator: Add platform handler pointer to device

[Mario Limonciello <mario.limonciello@amd.com>]

To be able to reference the platform handler in remove, add
a pointer to `struct ssam_device`.

Tested-by: Matthew Schwartz <matthew.schwartz@linux.dev>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
 drivers/platform/surface/surface_platform_profile.c | 1 +
 include/linux/surface_aggregator/device.h           | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/drivers/platform/surface/surface_platform_profile.c b/drivers/platform/surface/surface_platform_profile.c
index 61aa488a80eb5..958afd7bce223 100644
--- a/drivers/platform/surface/surface_platform_profile.c
+++ b/drivers/platform/surface/surface_platform_profile.c
@@ -210,6 +210,7 @@ static int surface_platform_profile_probe(struct ssam_device *sdev)
 		return -ENOMEM;
 
 	tpd->sdev = sdev;
+	sdev->tpd = tpd;
 
 	tpd->handler.name = "Surface Platform Profile";
 	tpd->handler.profile_get = ssam_platform_profile_get;
diff --git a/include/linux/surface_aggregator/device.h b/include/linux/surface_aggregator/device.h
index 8cd8c38cf3f30..6a72b5bdc8782 100644
--- a/include/linux/surface_aggregator/device.h
+++ b/include/linux/surface_aggregator/device.h
@@ -164,6 +164,7 @@ enum ssam_device_flags {
  * @dev:   Driver model representation of the device.
  * @ctrl:  SSAM controller managing this device.
  * @uid:   UID identifying the device.
+ * @tpd:   Platform profile device data.
  * @flags: Device state flags, see &enum ssam_device_flags.
  */
 struct ssam_device {
@@ -171,6 +172,7 @@ struct ssam_device {
 	struct ssam_controller *ctrl;
 
 	struct ssam_device_uid uid;
+	struct ssam_platform_profile_device *tpd;
 
 	unsigned long flags;
 };
-- 
2.43.0