From:   "David E. Box" <david.e.box@linux.intel.com>
To:     lee.jones@linaro.org, hdegoede@redhat.com,
        david.e.box@linux.intel.com, bhelgaas@google.com,
        gregkh@linuxfoundation.org, andriy.shevchenko@linux.intel.com,
        srinivas.pandruvada@intel.com, mgross@linux.intel.com
Cc:     linux-kernel@vger.kernel.org, platform-driver-x86@vger.kernel.org,
        linux-pci@vger.kernel.org
Subject: [PATCH 2/4] driver core: auxiliary bus: Add driver data helpers
Date:   Sat, 20 Nov 2021 15:17:03 -0800
Message-Id: <20211120231705.189969-3-david.e.box@linux.intel.com>
In-Reply-To: <20211120231705.189969-1-david.e.box@linux.intel.com>
References: <20211120231705.189969-1-david.e.box@linux.intel.com>
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Adds get/set driver data helpers for auxiliary devices.

Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Reviewed-by: Mark Gross <markgross@kernel.org>
---

Note, I have another patchset that modifies current auxiliary drivers to
use this new helper. But since it touches 5 different subsystems, I plan to
submit it after this series is accepted.

 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