linux-kernel - [PATCH V4 2/6] driver core: auxiliary bus: Add driver data helpers

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Message-Id: <20211216023146.2361174-3-david.e.box@linux.intel.com>
Date:   Wed, 15 Dec 2021 18:31:42 -0800
From:   "David E. Box" <david.e.box@...ux.intel.com>
To:     lee.jones@...aro.org, hdegoede@...hat.com,
        david.e.box@...ux.intel.com, bhelgaas@...gle.com,
        gregkh@...uxfoundation.org, andriy.shevchenko@...ux.intel.com,
        srinivas.pandruvada@...el.com, mgross@...ux.intel.com
Cc:     linux-kernel@...r.kernel.org, platform-driver-x86@...r.kernel.org,
        linux-pci@...r.kernel.org, Mark Gross <markgross@...nel.org>
Subject: [PATCH V4 2/6] driver core: auxiliary bus: Add driver data helpers

Adds get/set driver data helpers for auxiliary devices.

Signed-off-by: David E. Box <david.e.box@...ux.intel.com>
Reviewed-by: Mark Gross <markgross@...nel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
V4
  - No changes
V3
  - No changes
V2
  - No changes

 include/linux/auxiliary_bus.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/linux/auxiliary_bus.h b/include/linux/auxiliary_bus.h
index fc51d45f106b..a8338d456e81 100644
--- a/include/linux/auxiliary_bus.h
+++ b/include/linux/auxiliary_bus.h
@@ -28,6 +28,16 @@ struct auxiliary_driver {
 	const struct auxiliary_device_id *id_table;
 };
 
+static inline void *auxiliary_get_drvdata(struct auxiliary_device *auxdev)
+{
+	return dev_get_drvdata(&auxdev->dev);
+}
+
+static inline void auxiliary_set_drvdata(struct auxiliary_device *auxdev, void *data)
+{
+	dev_set_drvdata(&auxdev->dev, data);
+}
+
 static inline struct auxiliary_device *to_auxiliary_dev(struct device *dev)
 {
 	return container_of(dev, struct auxiliary_device, dev);
-- 
2.25.1