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greybus: get field names right for descriptors

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This commit is contained in:
Greg Kroah-Hartman 2014-09-01 13:42:43 -07:00
parent 6584c8af70
commit 6dca7b97c7
4 changed files with 25 additions and 22 deletions
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18
drivers/staging/greybus/core.c
View File

@ -33,18 +33,22 @@ EXPORT_SYMBOL_GPL(greybus_disabled);
static int greybus_match_one_id(struct greybus_device *gdev,
const struct greybus_module_id *id)
{
struct greybus_descriptor *des = &gdev->descriptor;
struct greybus_descriptor_module_id *module_id;
struct greybus_descriptor_serial_number *serial_num;
module_id = &gdev->module_id;
serial_num = &gdev->serial_number;
if ((id->match_flags & GREYBUS_DEVICE_ID_MATCH_VENDOR) &&
(des->wVendor != id->wVendor))
(id->vendor != le16_to_cpu(module_id->vendor)))
return 0;
if ((id->match_flags & GREYBUS_DEVICE_ID_MATCH_PRODUCT) &&
(des->wProduct != id->wProduct))
(id->product != le16_to_cpu(module_id->product)))
return 0;
if ((id->match_flags & GREYBUS_DEVICE_ID_MATCH_SERIAL) &&
(des->lSerialNumber != id->lSerialNumber))
(id->serial_number != le64_to_cpu(serial_num->serial_number)))
return 0;
return 1;
@ -57,7 +61,7 @@ static const struct greybus_module_id *greybus_match_id(
if (id == NULL)
return NULL;
for (; id->wVendor || id->wProduct || id->lSerialNumber ||
for (; id->vendor || id->product || id->serial_number ||
id->driver_info ; id++) {
if (greybus_match_one_id(gdev, id))
return id;
@ -151,7 +155,7 @@ void greybus_deregister(struct greybus_driver *driver)
EXPORT_SYMBOL_GPL(greybus_deregister);
static int new_device(struct greybus_device *gdev,
int new_device(struct greybus_device *gdev,
const struct greybus_module_id *id)
{
int retval;
@ -187,7 +191,7 @@ error_i2c:
return retval;
}
static void remove_device(struct greybus_device *gdev)
void remove_device(struct greybus_device *gdev)
{
/* tear down all of the "sub device types" for this device */
gb_i2c_disconnect(gdev);

21
drivers/staging/greybus/greybus.h
View File

@ -11,29 +11,26 @@
#ifdef __KERNEL__
#include <linux/types.h>
#include <linux/list.h>
#include <linux/device.h>
#include <linux/module.h>
#include "greybus_id.h"
#include "greybus_desc.h"
#define GREYBUS_DEVICE_ID_MATCH_DEVICE \
(GREYBUS_DEVICE_ID_MATCH_VENDOR | GREYBUS_DEVICE_ID_MATCH_PRODUCT)
#define GREYBUS_DEVICE(vendor, product) \
#define GREYBUS_DEVICE(v, p) \
.match_flags = GREYBUS_DEVICE_ID_MATCH_DEVICE, \
.wVendor = (vendor), \
.wProduct = (product),
.vendor = (v), \
.product = (p),
#define GREYBUS_DEVICE_SERIAL(serial) \
#define GREYBUS_DEVICE_SERIAL(s) \
.match_flags = GREYBUS_DEVICE_ID_MATCH_SERIAL, \
.lSerial = (serial),
.serial_number = (s),
struct greybus_descriptor {
__u16 wVendor;
__u16 wProduct;
__u64 lSerialNumber;
};
struct gbuf;
@ -90,7 +87,9 @@ struct gb_usb_device;
struct greybus_device {
struct device dev;
struct greybus_descriptor descriptor;
struct greybus_descriptor_function function;
struct greybus_descriptor_module_id module_id;
struct greybus_descriptor_serial_number serial_number;
int num_cport;
struct cport cport[0];

2
drivers/staging/greybus/greybus_desc.h
View File

@ -81,7 +81,7 @@ struct greybus_descriptor_cport {
__u8 reserved;
};
struct greybus_msg_descriptor {
struct greybus_descriptor {
struct greybus_descriptor_header header;
union {
struct greybus_descriptor_function function;

6
drivers/staging/greybus/greybus_id.h
View File

@ -11,9 +11,9 @@
struct greybus_module_id {
__u16 match_flags;
__u16 wVendor;
__u16 wProduct;
__u64 lSerialNumber;
__u16 vendor;
__u16 product;
__u64 serial_number;
kernel_ulong_t driver_info
__attribute__((aligned(sizeof(kernel_ulong_t))));