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-rw-r--r--drivers/hid/hid-core.c13
-rw-r--r--include/linux/hid.h24
-rw-r--r--include/uapi/linux/hid.h12
3 files changed, 27 insertions, 22 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index a00dd43db8bf..ab98754522d9 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -55,7 +55,7 @@ MODULE_PARM_DESC(ignore_special_drivers, "Ignore any special drivers and handle
*/
struct hid_report *hid_register_report(struct hid_device *device,
- unsigned int type, unsigned int id,
+ enum hid_report_type type, unsigned int id,
unsigned int application)
{
struct hid_report_enum *report_enum = device->report_enum + type;
@@ -967,7 +967,7 @@ static const char * const hid_report_names[] = {
* parsing.
*/
struct hid_report *hid_validate_values(struct hid_device *hid,
- unsigned int type, unsigned int id,
+ enum hid_report_type type, unsigned int id,
unsigned int field_index,
unsigned int report_counts)
{
@@ -1954,8 +1954,8 @@ out:
}
EXPORT_SYMBOL_GPL(__hid_request);
-int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
- int interrupt)
+int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
+ int interrupt)
{
struct hid_report_enum *report_enum = hid->report_enum + type;
struct hid_report *report;
@@ -2019,7 +2019,8 @@ EXPORT_SYMBOL_GPL(hid_report_raw_event);
*
* This is data entry for lower layers.
*/
-int hid_input_report(struct hid_device *hid, int type, u8 *data, u32 size, int interrupt)
+int hid_input_report(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
+ int interrupt)
{
struct hid_report_enum *report_enum;
struct hid_driver *hdrv;
@@ -2377,7 +2378,7 @@ EXPORT_SYMBOL_GPL(hid_hw_request);
*/
int hid_hw_raw_request(struct hid_device *hdev,
unsigned char reportnum, __u8 *buf,
- size_t len, unsigned char rtype, int reqtype)
+ size_t len, enum hid_report_type rtype, int reqtype)
{
if (len < 1 || len > HID_MAX_BUFFER_SIZE || !buf)
return -EINVAL;
diff --git a/include/linux/hid.h b/include/linux/hid.h
index a43dd17bc78f..b1a33dbbc78e 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -314,15 +314,6 @@ struct hid_item {
#define HID_BAT_ABSOLUTESTATEOFCHARGE 0x00850065
#define HID_VD_ASUS_CUSTOM_MEDIA_KEYS 0xff310076
-/*
- * HID report types --- Ouch! HID spec says 1 2 3!
- */
-
-#define HID_INPUT_REPORT 0
-#define HID_OUTPUT_REPORT 1
-#define HID_FEATURE_REPORT 2
-
-#define HID_REPORT_TYPES 3
/*
* HID connect requests
@@ -509,7 +500,7 @@ struct hid_report {
struct list_head hidinput_list;
struct list_head field_entry_list; /* ordered list of input fields */
unsigned int id; /* id of this report */
- unsigned int type; /* report type */
+ enum hid_report_type type; /* report type */
unsigned int application; /* application usage for this report */
struct hid_field *field[HID_MAX_FIELDS]; /* fields of the report */
struct hid_field_entry *field_entries; /* allocated memory of input field_entry */
@@ -926,7 +917,8 @@ extern int hidinput_connect(struct hid_device *hid, unsigned int force);
extern void hidinput_disconnect(struct hid_device *);
int hid_set_field(struct hid_field *, unsigned, __s32);
-int hid_input_report(struct hid_device *, int type, u8 *, u32, int);
+int hid_input_report(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
+ int interrupt);
struct hid_field *hidinput_get_led_field(struct hid_device *hid);
unsigned int hidinput_count_leds(struct hid_device *hid);
__s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code);
@@ -935,11 +927,11 @@ int __hid_request(struct hid_device *hid, struct hid_report *rep, int reqtype);
u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags);
struct hid_device *hid_allocate_device(void);
struct hid_report *hid_register_report(struct hid_device *device,
- unsigned int type, unsigned int id,
+ enum hid_report_type type, unsigned int id,
unsigned int application);
int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
struct hid_report *hid_validate_values(struct hid_device *hid,
- unsigned int type, unsigned int id,
+ enum hid_report_type type, unsigned int id,
unsigned int field_index,
unsigned int report_counts);
@@ -1111,7 +1103,7 @@ void hid_hw_request(struct hid_device *hdev,
struct hid_report *report, int reqtype);
int hid_hw_raw_request(struct hid_device *hdev,
unsigned char reportnum, __u8 *buf,
- size_t len, unsigned char rtype, int reqtype);
+ size_t len, enum hid_report_type rtype, int reqtype);
int hid_hw_output_report(struct hid_device *hdev, __u8 *buf, size_t len);
/**
@@ -1184,8 +1176,8 @@ static inline u32 hid_report_len(struct hid_report *report)
return DIV_ROUND_UP(report->size, 8) + (report->id > 0);
}
-int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
- int interrupt);
+int hid_report_raw_event(struct hid_device *hid, enum hid_report_type type, u8 *data, u32 size,
+ int interrupt);
/* HID quirks API */
unsigned long hid_lookup_quirk(const struct hid_device *hdev);
diff --git a/include/uapi/linux/hid.h b/include/uapi/linux/hid.h
index b34492a87a8a..b25b0bacaff2 100644
--- a/include/uapi/linux/hid.h
+++ b/include/uapi/linux/hid.h
@@ -43,6 +43,18 @@
#define USB_INTERFACE_PROTOCOL_MOUSE 2
/*
+ * HID report types --- Ouch! HID spec says 1 2 3!
+ */
+
+enum hid_report_type {
+ HID_INPUT_REPORT = 0,
+ HID_OUTPUT_REPORT = 1,
+ HID_FEATURE_REPORT = 2,
+
+ HID_REPORT_TYPES,
+};
+
+/*
* HID class requests
*/