mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-06 00:39:48 +00:00
greybus: serial number attribute added
This commit is contained in:
parent
b94295e050
commit
291f3b9e61
1 changed files with 32 additions and 1 deletions
|
@ -169,7 +169,6 @@ static void greybus_module_release(struct device *dev)
|
|||
}
|
||||
|
||||
|
||||
|
||||
static struct device_type greybus_module_type = {
|
||||
.name = "greybus_module",
|
||||
.release = greybus_module_release,
|
||||
|
@ -222,8 +221,40 @@ static struct attribute_group function_addr_grp = {
|
|||
.is_visible = function_attrs_are_visible,
|
||||
};
|
||||
|
||||
#if 0
|
||||
struct greybus_descriptor_module_id {
|
||||
__le16 vendor;
|
||||
__le16 product;
|
||||
__le16 version;
|
||||
__u8 vendor_stringid;
|
||||
__u8 product_stringid;
|
||||
};
|
||||
#endif
|
||||
|
||||
/* Serial Number */
|
||||
static ssize_t serial_number_show(struct device *dev,
|
||||
struct device_attribute *attr, char *buf)
|
||||
{
|
||||
struct greybus_device *gdev = to_greybus_device(dev);
|
||||
return sprintf(buf, "%llX\n",
|
||||
(unsigned long long)gdev->serial_number.serial_number);
|
||||
}
|
||||
static DEVICE_ATTR_RO(serial_number);
|
||||
|
||||
static struct attribute *serial_number_attrs[] = {
|
||||
&dev_attr_serial_number.attr,
|
||||
NULL,
|
||||
};
|
||||
|
||||
static struct attribute_group serial_number_grp = {
|
||||
.attrs = serial_number_attrs,
|
||||
.is_visible = function_attrs_are_visible,
|
||||
};
|
||||
|
||||
|
||||
static const struct attribute_group *greybus_module_groups[] = {
|
||||
&function_addr_grp,
|
||||
&serial_number_grp,
|
||||
NULL,
|
||||
};
|
||||
|
||||
|
|
Loading…
Reference in a new issue