linux-kernel - [PATCH 1/3] fpga: dfl: move dfl_device_id to mod

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Date:   Tue,  8 Sep 2020 13:48:47 +0800
From:   Xu Yilun <yilun.xu@...el.com>
To:     mdf@...nel.org, linux-fpga@...r.kernel.org,
        linux-kernel@...r.kernel.org, masahiroy@...nel.org
Cc:     trix@...hat.com, lgoncalv@...hat.com,
        Xu Yilun <yilun.xu@...el.com>, Wu Hao <hao.wu@...el.com>,
        Matthew Gerlach <matthew.gerlach@...ux.intel.com>,
        Russ Weight <russell.h.weight@...el.com>
Subject: [PATCH 1/3] fpga: dfl: move dfl_device_id to mod_devicetable.h

In order to support MODULE_DEVICE_TABLE() for dfl device driver, this
patch moves struct dfl_device_id to mod_devicetable.h

Signed-off-by: Xu Yilun <yilun.xu@...el.com>
Signed-off-by: Wu Hao <hao.wu@...el.com>
Signed-off-by: Matthew Gerlach <matthew.gerlach@...ux.intel.com>
Signed-off-by: Russ Weight <russell.h.weight@...el.com>
---
 drivers/fpga/dfl.h              | 13 +------------
 include/linux/mod_devicetable.h | 12 ++++++++++++
 2 files changed, 13 insertions(+), 12 deletions(-)

diff --git a/drivers/fpga/dfl.h b/drivers/fpga/dfl.h
index 5dc758f..d5b0760 100644
--- a/drivers/fpga/dfl.h
+++ b/drivers/fpga/dfl.h
@@ -26,6 +26,7 @@
 #include <linux/slab.h>
 #include <linux/uuid.h>
 #include <linux/fpga/fpga-region.h>
+#include <linux/mod_devicetable.h>
 
 /* maximum supported number of ports */
 #define MAX_DFL_FPGA_PORT_NUM 4
@@ -526,18 +527,6 @@ enum dfl_id_type {
 };
 
 /**
- * struct dfl_device_id -  dfl device identifier
- * @type: contains 4 bits DFL FIU type of the device. See enum dfl_id_type.
- * @feature_id: contains 12 bits feature identifier local to its DFL FIU type.
- * @driver_data: driver specific data.
- */
-struct dfl_device_id {
-	u8 type;
-	u16 feature_id;
-	unsigned long driver_data;
-};
-
-/**
  * struct dfl_device - represent an dfl device on dfl bus
  *
  * @dev: generic device interface.
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 5b08a47..407d8dc 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -838,4 +838,16 @@ struct mhi_device_id {
 	kernel_ulong_t driver_data;
 };
 
+/**
+ * struct dfl_device_id -  dfl device identifier
+ * @type: contains 4 bits DFL FIU type of the device. See enum dfl_id_type.
+ * @feature_id: contains 12 bits feature identifier local to its DFL FIU type.
+ * @driver_data: driver specific data.
+ */
+struct dfl_device_id {
+	__u8 type;
+	__u16 feature_id;
+	kernel_ulong_t driver_data;
+};
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
-- 
2.7.4