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

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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>
Cc: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2013-07-24 15:05:38 -07:00
parent 6853152689
commit a749245168
1 changed files with 61 additions and 77 deletions
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138
drivers/hid/hid-roccat-pyra.c
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@ -156,7 +156,8 @@ PYRA_SYSFS_W(thingy, THINGY) \
PYRA_SYSFS_R(thingy, THINGY) PYRA_SYSFS_R(thingy, THINGY)
#define PYRA_BIN_ATTRIBUTE_RW(thingy, THINGY) \ #define PYRA_BIN_ATTRIBUTE_RW(thingy, THINGY) \
{ \ PYRA_SYSFS_RW(thingy, THINGY); \
static struct bin_attribute bin_attr_##thingy = { \
.attr = { .name = #thingy, .mode = 0660 }, \ .attr = { .name = #thingy, .mode = 0660 }, \
.size = PYRA_SIZE_ ## THINGY, \ .size = PYRA_SIZE_ ## THINGY, \
.read = pyra_sysfs_read_ ## thingy, \ .read = pyra_sysfs_read_ ## thingy, \
@ -164,24 +165,25 @@ PYRA_SYSFS_R(thingy, THINGY)
} }
#define PYRA_BIN_ATTRIBUTE_R(thingy, THINGY) \ #define PYRA_BIN_ATTRIBUTE_R(thingy, THINGY) \
{ \ PYRA_SYSFS_R(thingy, THINGY); \
static struct bin_attribute bin_attr_##thingy = { \
.attr = { .name = #thingy, .mode = 0440 }, \ .attr = { .name = #thingy, .mode = 0440 }, \
.size = PYRA_SIZE_ ## THINGY, \ .size = PYRA_SIZE_ ## THINGY, \
.read = pyra_sysfs_read_ ## thingy, \ .read = pyra_sysfs_read_ ## thingy, \
} }
#define PYRA_BIN_ATTRIBUTE_W(thingy, THINGY) \ #define PYRA_BIN_ATTRIBUTE_W(thingy, THINGY) \
{ \ PYRA_SYSFS_W(thingy, THINGY); \
static struct bin_attribute bin_attr_##thingy = { \
.attr = { .name = #thingy, .mode = 0220 }, \ .attr = { .name = #thingy, .mode = 0220 }, \
.size = PYRA_SIZE_ ## THINGY, \ .size = PYRA_SIZE_ ## THINGY, \
.write = pyra_sysfs_write_ ## thingy \ .write = pyra_sysfs_write_ ## thingy \
} }
PYRA_SYSFS_W(control, CONTROL) PYRA_BIN_ATTRIBUTE_W(control, CONTROL);
PYRA_SYSFS_RW(info, INFO) PYRA_BIN_ATTRIBUTE_RW(info, INFO);
PYRA_SYSFS_RW(profile_settings, PROFILE_SETTINGS) PYRA_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS);
PYRA_SYSFS_RW(profile_buttons, PROFILE_BUTTONS) PYRA_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS);
PYRA_SYSFS_R(settings, SETTINGS)
static ssize_t pyra_sysfs_read_profilex_settings(struct file *fp, static ssize_t pyra_sysfs_read_profilex_settings(struct file *fp,
struct kobject *kobj, struct bin_attribute *attr, char *buf, struct kobject *kobj, struct bin_attribute *attr, char *buf,
@ -221,6 +223,25 @@ static ssize_t pyra_sysfs_read_profilex_buttons(struct file *fp,
PYRA_COMMAND_PROFILE_BUTTONS); PYRA_COMMAND_PROFILE_BUTTONS);
} }
#define PROFILE_ATTR(number) \
static struct bin_attribute bin_attr_profile##number##_settings = { \
.attr = { .name = "profile##number##_settings", .mode = 0440 }, \
.size = PYRA_SIZE_PROFILE_SETTINGS, \
.read = pyra_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 = PYRA_SIZE_PROFILE_BUTTONS, \
.read = pyra_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 pyra_sysfs_write_settings(struct file *fp, static ssize_t pyra_sysfs_write_settings(struct file *fp,
struct kobject *kobj, struct bin_attribute *attr, char *buf, struct kobject *kobj, struct bin_attribute *attr, char *buf,
loff_t off, size_t count) loff_t off, size_t count)
@ -258,6 +279,11 @@ static ssize_t pyra_sysfs_write_settings(struct file *fp,
return PYRA_SIZE_SETTINGS; return PYRA_SIZE_SETTINGS;
} }
PYRA_SYSFS_R(settings, SETTINGS);
static struct bin_attribute bin_attr_settings =
__BIN_ATTR(settings, (S_IWUSR | S_IRUGO),
pyra_sysfs_read_settings, pyra_sysfs_write_settings,
PYRA_SIZE_SETTINGS);
static ssize_t pyra_sysfs_show_actual_cpi(struct device *dev, static ssize_t pyra_sysfs_show_actual_cpi(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
@ -314,75 +340,34 @@ static struct attribute *pyra_attrs[] = {
&dev_attr_startup_profile.attr, &dev_attr_startup_profile.attr,
NULL, NULL,
}; };
ATTRIBUTE_GROUPS(pyra);
static struct bin_attribute pyra_bin_attributes[] = { static struct bin_attribute *pyra_bin_attributes[] = {
PYRA_BIN_ATTRIBUTE_W(control, CONTROL), &bin_attr_control,
PYRA_BIN_ATTRIBUTE_RW(info, INFO), &bin_attr_info,
PYRA_BIN_ATTRIBUTE_RW(profile_settings, PROFILE_SETTINGS), &bin_attr_profile_settings,
PYRA_BIN_ATTRIBUTE_RW(profile_buttons, PROFILE_BUTTONS), &bin_attr_profile_buttons,
PYRA_BIN_ATTRIBUTE_RW(settings, SETTINGS), &bin_attr_settings,
{ &bin_attr_profile1_settings,
.attr = { .name = "profile1_settings", .mode = 0440 }, &bin_attr_profile2_settings,
.size = PYRA_SIZE_PROFILE_SETTINGS, &bin_attr_profile3_settings,
.read = pyra_sysfs_read_profilex_settings, &bin_attr_profile4_settings,
.private = &profile_numbers[0] &bin_attr_profile5_settings,
}, &bin_attr_profile1_buttons,
{ &bin_attr_profile2_buttons,
.attr = { .name = "profile2_settings", .mode = 0440 }, &bin_attr_profile3_buttons,
.size = PYRA_SIZE_PROFILE_SETTINGS, &bin_attr_profile4_buttons,
.read = pyra_sysfs_read_profilex_settings, &bin_attr_profile5_buttons,
.private = &profile_numbers[1] NULL,
}, };
{
.attr = { .name = "profile3_settings", .mode = 0440 }, static const struct attribute_group pyra_group = {
.size = PYRA_SIZE_PROFILE_SETTINGS, .attrs = pyra_attrs,
.read = pyra_sysfs_read_profilex_settings, .bin_attrs = pyra_bin_attributes,
.private = &profile_numbers[2] };
},
{ static const struct attribute_group *pyra_groups[] = {
.attr = { .name = "profile4_settings", .mode = 0440 }, &pyra_group,
.size = PYRA_SIZE_PROFILE_SETTINGS, NULL,
.read = pyra_sysfs_read_profilex_settings,
.private = &profile_numbers[3]
},
{
.attr = { .name = "profile5_settings", .mode = 0440 },
.size = PYRA_SIZE_PROFILE_SETTINGS,
.read = pyra_sysfs_read_profilex_settings,
.private = &profile_numbers[4]
},
{
.attr = { .name = "profile1_buttons", .mode = 0440 },
.size = PYRA_SIZE_PROFILE_BUTTONS,
.read = pyra_sysfs_read_profilex_buttons,
.private = &profile_numbers[0]
},
{
.attr = { .name = "profile2_buttons", .mode = 0440 },
.size = PYRA_SIZE_PROFILE_BUTTONS,
.read = pyra_sysfs_read_profilex_buttons,
.private = &profile_numbers[1]
},
{
.attr = { .name = "profile3_buttons", .mode = 0440 },
.size = PYRA_SIZE_PROFILE_BUTTONS,
.read = pyra_sysfs_read_profilex_buttons,
.private = &profile_numbers[2]
},
{
.attr = { .name = "profile4_buttons", .mode = 0440 },
.size = PYRA_SIZE_PROFILE_BUTTONS,
.read = pyra_sysfs_read_profilex_buttons,
.private = &profile_numbers[3]
},
{
.attr = { .name = "profile5_buttons", .mode = 0440 },
.size = PYRA_SIZE_PROFILE_BUTTONS,
.read = pyra_sysfs_read_profilex_buttons,
.private = &profile_numbers[4]
},
__ATTR_NULL
}; };
static int pyra_init_pyra_device_struct(struct usb_device *usb_dev, static int pyra_init_pyra_device_struct(struct usb_device *usb_dev,
@ -605,7 +590,6 @@ static int __init pyra_init(void)
if (IS_ERR(pyra_class)) if (IS_ERR(pyra_class))
return PTR_ERR(pyra_class); return PTR_ERR(pyra_class);
pyra_class->dev_groups = pyra_groups; pyra_class->dev_groups = pyra_groups;
pyra_class->dev_bin_attrs = pyra_bin_attributes;
retval = hid_register_driver(&pyra_driver); retval = hid_register_driver(&pyra_driver);
if (retval) if (retval)