Merge branch 'next' into for-linus

Prepare input updates for 5.4 merge window.

1 files changed, 26 insertions, 5 deletions

diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 448621c32e4d..5714fd35a83c 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -16,6 +16,25 @@ typedef unsigned long kernel_ulong_t;
 
 #define PCI_ANY_ID (~0)
 
+/**
+ * struct pci_device_id - PCI device ID structure
+ * @vendor:		Vendor ID to match (or PCI_ANY_ID)
+ * @device:		Device ID to match (or PCI_ANY_ID)
+ * @subvendor:		Subsystem vendor ID to match (or PCI_ANY_ID)
+ * @subdevice:		Subsystem device ID to match (or PCI_ANY_ID)
+ * @class:		Device class, subclass, and "interface" to match.
+ *			See Appendix D of the PCI Local Bus Spec or
+ *			include/linux/pci_ids.h for a full list of classes.
+ *			Most drivers do not need to specify class/class_mask
+ *			as vendor/device is normally sufficient.
+ * @class_mask:		Limit which sub-fields of the class field are compared.
+ *			See drivers/scsi/sym53c8xx_2/ for example of usage.
+ * @driver_data:	Data private to the driver.
+ *			Most drivers don't need to use driver_data field.
+ *			Best practice is to use driver_data as an index
+ *			into a static list of equivalent device types,
+ *			instead of using it as a pointer.
+ */
 struct pci_device_id {
 	__u32 vendor, device;		/* Vendor and device ID or PCI_ANY_ID*/
 	__u32 subvendor, subdevice;	/* Subsystem ID's or PCI_ANY_ID */
@@ -257,17 +276,17 @@ struct pcmcia_device_id {
 	__u16		match_flags;
 
 	__u16		manf_id;
-	__u16 		card_id;
+	__u16		card_id;
 
-	__u8  		func_id;
+	__u8		func_id;
 
 	/* for real multi-function devices */
-	__u8  		function;
+	__u8		function;
 
 	/* for pseudo multi-function devices */
-	__u8  		device_no;
+	__u8		device_no;
 
-	__u32 		prod_id_hash[4];
+	__u32		prod_id_hash[4];
 
 	/* not matched against in kernelspace */
 	const char *	prod_id[4];
@@ -795,9 +814,11 @@ struct tee_client_device_id {
 /**
  * struct wmi_device_id - WMI device identifier
  * @guid_string: 36 char string of the form fa50ff2b-f2e8-45de-83fa-65417f2f49ba
+ * @context: pointer to driver specific data
  */
 struct wmi_device_id {
 	const char guid_string[UUID_STRING_LEN+1];
+	const void *context;
 };
 
 #endif /* LINUX_MOD_DEVICETABLE_H */