diff options
Diffstat (limited to 'drivers/mtd/ubi/vmt.c')
| -rw-r--r-- | drivers/mtd/ubi/vmt.c | 70 |
1 files changed, 37 insertions, 33 deletions
diff --git a/drivers/mtd/ubi/vmt.c b/drivers/mtd/ubi/vmt.c index ea0d5c825ab..88629a320c2 100644 --- a/drivers/mtd/ubi/vmt.c +++ b/drivers/mtd/ubi/vmt.c @@ -37,21 +37,21 @@ static ssize_t vol_attribute_show(struct device *dev, struct device_attribute *attr, char *buf); /* Device attributes corresponding to files in '/<sysfs>/class/ubi/ubiX_Y' */ -static struct device_attribute vol_reserved_ebs = +static struct device_attribute attr_vol_reserved_ebs = __ATTR(reserved_ebs, S_IRUGO, vol_attribute_show, NULL); -static struct device_attribute vol_type = +static struct device_attribute attr_vol_type = __ATTR(type, S_IRUGO, vol_attribute_show, NULL); -static struct device_attribute vol_name = +static struct device_attribute attr_vol_name = __ATTR(name, S_IRUGO, vol_attribute_show, NULL); -static struct device_attribute vol_corrupted = +static struct device_attribute attr_vol_corrupted = __ATTR(corrupted, S_IRUGO, vol_attribute_show, NULL); -static struct device_attribute vol_alignment = +static struct device_attribute attr_vol_alignment = __ATTR(alignment, S_IRUGO, vol_attribute_show, NULL); -static struct device_attribute vol_usable_eb_size = +static struct device_attribute attr_vol_usable_eb_size = __ATTR(usable_eb_size, S_IRUGO, vol_attribute_show, NULL); -static struct device_attribute vol_data_bytes = +static struct device_attribute attr_vol_data_bytes = __ATTR(data_bytes, S_IRUGO, vol_attribute_show, NULL); -static struct device_attribute vol_upd_marker = +static struct device_attribute attr_vol_upd_marker = __ATTR(upd_marker, S_IRUGO, vol_attribute_show, NULL); /* @@ -78,23 +78,27 @@ static ssize_t vol_attribute_show(struct device *dev, spin_unlock(&vol->ubi->volumes_lock); return -ENODEV; } - if (attr == &vol_reserved_ebs) + if (attr == &attr_vol_reserved_ebs) ret = sprintf(buf, "%d\n", vol->reserved_pebs); - else if (attr == &vol_type) { + else if (attr == &attr_vol_type) { const char *tp; - tp = vol->vol_type == UBI_DYNAMIC_VOLUME ? "dynamic" : "static"; + + if (vol->vol_type == UBI_DYNAMIC_VOLUME) + tp = "dynamic"; + else + tp = "static"; ret = sprintf(buf, "%s\n", tp); - } else if (attr == &vol_name) + } else if (attr == &attr_vol_name) ret = sprintf(buf, "%s\n", vol->name); - else if (attr == &vol_corrupted) + else if (attr == &attr_vol_corrupted) ret = sprintf(buf, "%d\n", vol->corrupted); - else if (attr == &vol_alignment) + else if (attr == &attr_vol_alignment) ret = sprintf(buf, "%d\n", vol->alignment); - else if (attr == &vol_usable_eb_size) { + else if (attr == &attr_vol_usable_eb_size) { ret = sprintf(buf, "%d\n", vol->usable_leb_size); - } else if (attr == &vol_data_bytes) + } else if (attr == &attr_vol_data_bytes) ret = sprintf(buf, "%lld\n", vol->used_bytes); - else if (attr == &vol_upd_marker) + else if (attr == &attr_vol_upd_marker) ret = sprintf(buf, "%d\n", vol->upd_marker); else BUG(); @@ -126,28 +130,28 @@ static int volume_sysfs_init(struct ubi_device *ubi, struct ubi_volume *vol) { int err; - err = device_create_file(&vol->dev, &vol_reserved_ebs); + err = device_create_file(&vol->dev, &attr_vol_reserved_ebs); if (err) return err; - err = device_create_file(&vol->dev, &vol_type); + err = device_create_file(&vol->dev, &attr_vol_type); if (err) return err; - err = device_create_file(&vol->dev, &vol_name); + err = device_create_file(&vol->dev, &attr_vol_name); if (err) return err; - err = device_create_file(&vol->dev, &vol_corrupted); + err = device_create_file(&vol->dev, &attr_vol_corrupted); if (err) return err; - err = device_create_file(&vol->dev, &vol_alignment); + err = device_create_file(&vol->dev, &attr_vol_alignment); if (err) return err; - err = device_create_file(&vol->dev, &vol_usable_eb_size); + err = device_create_file(&vol->dev, &attr_vol_usable_eb_size); if (err) return err; - err = device_create_file(&vol->dev, &vol_data_bytes); + err = device_create_file(&vol->dev, &attr_vol_data_bytes); if (err) return err; - err = device_create_file(&vol->dev, &vol_upd_marker); + err = device_create_file(&vol->dev, &attr_vol_upd_marker); if (err) return err; return 0; @@ -159,14 +163,14 @@ static int volume_sysfs_init(struct ubi_device *ubi, struct ubi_volume *vol) */ static void volume_sysfs_close(struct ubi_volume *vol) { - device_remove_file(&vol->dev, &vol_upd_marker); - device_remove_file(&vol->dev, &vol_data_bytes); - device_remove_file(&vol->dev, &vol_usable_eb_size); - device_remove_file(&vol->dev, &vol_alignment); - device_remove_file(&vol->dev, &vol_corrupted); - device_remove_file(&vol->dev, &vol_name); - device_remove_file(&vol->dev, &vol_type); - device_remove_file(&vol->dev, &vol_reserved_ebs); + device_remove_file(&vol->dev, &attr_vol_upd_marker); + device_remove_file(&vol->dev, &attr_vol_data_bytes); + device_remove_file(&vol->dev, &attr_vol_usable_eb_size); + device_remove_file(&vol->dev, &attr_vol_alignment); + device_remove_file(&vol->dev, &attr_vol_corrupted); + device_remove_file(&vol->dev, &attr_vol_name); + device_remove_file(&vol->dev, &attr_vol_type); + device_remove_file(&vol->dev, &attr_vol_reserved_ebs); device_unregister(&vol->dev); } |