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hid: roccat-kovaplus: convert class code to use bin_attrs in groups 

Now that attribute groups support binary attributes, use them instead of
the dev_bin_attrs field in struct class, as that is going away soon.

Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2013-08-19 21:50:28 -07:00
Родитель 0f1947f356
Коммит 975b53cc90
1 изменённых файлов: 53 добавлений и 82 удалений
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135
drivers/hid/hid-roccat-kovaplus.c
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@ -197,31 +197,25 @@ KOVAPLUS_SYSFS_W(thingy, THINGY) \
KOVAPLUS_SYSFS_R(thingy, THINGY)
#define KOVAPLUS_BIN_ATTRIBUTE_RW(thingy, THINGY) \
{ \
KOVAPLUS_SYSFS_RW(thingy, THINGY); \
static struct bin_attribute bin_attr_##thingy = { \
.attr = { .name = #thingy, .mode = 0660 }, \
.size = KOVAPLUS_SIZE_ ## THINGY, \
.read = kovaplus_sysfs_read_ ## thingy, \
.write = kovaplus_sysfs_write_ ## thingy \
}
#define KOVAPLUS_BIN_ATTRIBUTE_R(thingy, THINGY) \
{ \
.attr = { .name = #thingy, .mode = 0440 }, \
.size = KOVAPLUS_SIZE_ ## THINGY, \
.read = kovaplus_sysfs_read_ ## thingy, \
}
#define KOVAPLUS_BIN_ATTRIBUTE_W(thingy, THINGY) \
{ \
KOVAPLUS_SYSFS_W(thingy, THINGY); \
static struct bin_attribute bin_attr_##thingy = { \
.attr = { .name = #thingy, .mode = 0220 }, \
.size = KOVAPLUS_SIZE_ ## THINGY, \
.write = kovaplus_sysfs_write_ ## thingy \
}
KOVAPLUS_SYSFS_W(control, CONTROL)
KOVAPLUS_SYSFS_RW(info, INFO)
KOVAPLUS_SYSFS_RW(profile_settings, PROFILE_SETTINGS)
KOVAPLUS_SYSFS_RW(profile_buttons, PROFILE_BUTTONS)
KOVAPLUS_BIN_ATTRIBUTE_W(control, CONTROL);
KOVAPLUS_BIN_ATTRIBUTE_RW(info, INFO);
KOVAPLUS_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS);
KOVAPLUS_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS);
static ssize_t kovaplus_sysfs_read_profilex_settings(struct file *fp,
struct kobject *kobj, struct bin_attribute *attr, char *buf,
@ -261,6 +255,25 @@ static ssize_t kovaplus_sysfs_read_profilex_buttons(struct file *fp,
KOVAPLUS_COMMAND_PROFILE_BUTTONS);
}
#define PROFILE_ATTR(number) \
static struct bin_attribute bin_attr_profile##number##_settings = { \
.attr = { .name = "profile##number##_settings", .mode = 0440 }, \
.size = KOVAPLUS_SIZE_PROFILE_SETTINGS, \
.read = kovaplus_sysfs_read_profilex_settings, \
.private = &profile_numbers[number-1], \
}; \
static struct bin_attribute bin_attr_profile##number##_buttons = { \
.attr = { .name = "profile##number##_buttons", .mode = 0440 }, \
.size = KOVAPLUS_SIZE_PROFILE_BUTTONS, \
.read = kovaplus_sysfs_read_profilex_buttons, \
.private = &profile_numbers[number-1], \
};
PROFILE_ATTR(1);
PROFILE_ATTR(2);
PROFILE_ATTR(3);
PROFILE_ATTR(4);
PROFILE_ATTR(5);
static ssize_t kovaplus_sysfs_show_actual_profile(struct device *dev,
struct device_attribute *attr, char *buf)
{
@ -372,74 +385,33 @@ static struct attribute *kovaplus_attrs[] = {
&dev_attr_actual_sensitivity_y.attr,
NULL,
};
ATTRIBUTE_GROUPS(kovaplus);
static struct bin_attribute kovaplus_bin_attributes[] = {
KOVAPLUS_BIN_ATTRIBUTE_W(control, CONTROL),
KOVAPLUS_BIN_ATTRIBUTE_RW(info, INFO),
KOVAPLUS_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS),
KOVAPLUS_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS),
{
.attr = { .name = "profile1_settings", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_SETTINGS,
.read = kovaplus_sysfs_read_profilex_settings,
.private = &profile_numbers[0]
},
{
.attr = { .name = "profile2_settings", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_SETTINGS,
.read = kovaplus_sysfs_read_profilex_settings,
.private = &profile_numbers[1]
},
{
.attr = { .name = "profile3_settings", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_SETTINGS,
.read = kovaplus_sysfs_read_profilex_settings,
.private = &profile_numbers[2]
},
{
.attr = { .name = "profile4_settings", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_SETTINGS,
.read = kovaplus_sysfs_read_profilex_settings,
.private = &profile_numbers[3]
},
{
.attr = { .name = "profile5_settings", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_SETTINGS,
.read = kovaplus_sysfs_read_profilex_settings,
.private = &profile_numbers[4]
},
{
.attr = { .name = "profile1_buttons", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_BUTTONS,
.read = kovaplus_sysfs_read_profilex_buttons,
.private = &profile_numbers[0]
},
{
.attr = { .name = "profile2_buttons", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_BUTTONS,
.read = kovaplus_sysfs_read_profilex_buttons,
.private = &profile_numbers[1]
},
{
.attr = { .name = "profile3_buttons", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_BUTTONS,
.read = kovaplus_sysfs_read_profilex_buttons,
.private = &profile_numbers[2]
},
{
.attr = { .name = "profile4_buttons", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_BUTTONS,
.read = kovaplus_sysfs_read_profilex_buttons,
.private = &profile_numbers[3]
},
{
.attr = { .name = "profile5_buttons", .mode = 0440 },
.size = KOVAPLUS_SIZE_PROFILE_BUTTONS,
.read = kovaplus_sysfs_read_profilex_buttons,
.private = &profile_numbers[4]
},
__ATTR_NULL
static struct bin_attribute *kovaplus_bin_attributes[] = {
&bin_attr_control,
&bin_attr_info,
&bin_attr_profile_settings,
&bin_attr_profile_buttons,
&bin_attr_profile1_settings,
&bin_attr_profile2_settings,
&bin_attr_profile3_settings,
&bin_attr_profile4_settings,
&bin_attr_profile5_settings,
&bin_attr_profile1_buttons,
&bin_attr_profile2_buttons,
&bin_attr_profile3_buttons,
&bin_attr_profile4_buttons,
&bin_attr_profile5_buttons,
NULL,
};
static const struct attribute_group kovaplus_group = {
.attrs = kovaplus_attrs,
.bin_attrs = kovaplus_bin_attributes,
};
static const struct attribute_group *kovaplus_groups[] = {
&kovaplus_group,
NULL,
};
static int kovaplus_init_kovaplus_device_struct(struct usb_device *usb_dev,
@ -668,7 +640,6 @@ static int __init kovaplus_init(void)
if (IS_ERR(kovaplus_class))
return PTR_ERR(kovaplus_class);
kovaplus_class->dev_groups = kovaplus_groups;
kovaplus_class->dev_bin_attrs = kovaplus_bin_attributes;
retval = hid_register_driver(&kovaplus_driver);
if (retval)