diff options
author | Hannes Reinecke <hare@suse.de> | 2008-03-18 14:32:28 +0100 |
---|---|---|
committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-22 22:16:31 +0200 |
commit | f7120a4f75168df3c02efacd10403a4ba0bcb29d (patch) | |
tree | 565f8c284ff4b06c626fcddcfa82d01a9bd0ad0b /drivers/scsi/scsi_sysfs.c | |
parent | [SCSI] scsi_transport_spi: fix the attribute settings (diff) | |
download | linux-f7120a4f75168df3c02efacd10403a4ba0bcb29d.tar.xz linux-f7120a4f75168df3c02efacd10403a4ba0bcb29d.zip |
[SCSI] use default attributes for scsi_host
This patch removes the unused sysfs attibute overwriting logic for
the scsi host attibutes, and plugs them into the driver core default
attribute creation.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/scsi_sysfs.c')
-rw-r--r-- | drivers/scsi/scsi_sysfs.c | 84 |
1 files changed, 23 insertions, 61 deletions
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index fbd7f9ed1251..84e2a8ad83c9 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -251,18 +251,27 @@ shost_rd_attr(sg_tablesize, "%hu\n"); shost_rd_attr(unchecked_isa_dma, "%d\n"); shost_rd_attr2(proc_name, hostt->proc_name, "%s\n"); -static struct device_attribute *scsi_sysfs_shost_attrs[] = { - &dev_attr_unique_id, - &dev_attr_host_busy, - &dev_attr_cmd_per_lun, - &dev_attr_can_queue, - &dev_attr_sg_tablesize, - &dev_attr_unchecked_isa_dma, - &dev_attr_proc_name, - &dev_attr_scan, - &dev_attr_hstate, - &dev_attr_supported_mode, - &dev_attr_active_mode, +static struct attribute *scsi_sysfs_shost_attrs[] = { + &dev_attr_unique_id.attr, + &dev_attr_host_busy.attr, + &dev_attr_cmd_per_lun.attr, + &dev_attr_can_queue.attr, + &dev_attr_sg_tablesize.attr, + &dev_attr_unchecked_isa_dma.attr, + &dev_attr_proc_name.attr, + &dev_attr_scan.attr, + &dev_attr_hstate.attr, + &dev_attr_supported_mode.attr, + &dev_attr_active_mode.attr, + NULL +}; + +struct attribute_group scsi_shost_attr_group = { + .attrs = scsi_sysfs_shost_attrs, +}; + +struct attribute_group *scsi_sysfs_shost_attr_groups[] = { + &scsi_shost_attr_group, NULL }; @@ -990,44 +999,6 @@ int scsi_register_interface(struct class_interface *intf) } EXPORT_SYMBOL(scsi_register_interface); - -static struct device_attribute *class_attr_overridden( - struct device_attribute **attrs, - struct device_attribute *attr) -{ - int i; - - if (!attrs) - return NULL; - for (i = 0; attrs[i]; i++) - if (!strcmp(attrs[i]->attr.name, attr->attr.name)) - return attrs[i]; - return NULL; -} - -static int class_attr_add(struct device *classdev, - struct device_attribute *attr) -{ - struct device_attribute *base_attr; - - /* - * Spare the caller from having to copy things it's not interested in. - */ - base_attr = class_attr_overridden(scsi_sysfs_shost_attrs, attr); - if (base_attr) { - /* extend permissions */ - attr->attr.mode |= base_attr->attr.mode; - - /* override null show/store with default */ - if (!attr->show) - attr->show = base_attr->show; - if (!attr->store) - attr->store = base_attr->store; - } - - return device_create_file(classdev, attr); -} - /** * scsi_sysfs_add_host - add scsi host to subsystem * @shost: scsi host struct to add to subsystem @@ -1037,20 +1008,11 @@ int scsi_sysfs_add_host(struct Scsi_Host *shost) { int error, i; + /* add host specific attributes */ if (shost->hostt->shost_attrs) { for (i = 0; shost->hostt->shost_attrs[i]; i++) { - error = class_attr_add(&shost->shost_dev, - shost->hostt->shost_attrs[i]); - if (error) - return error; - } - } - - for (i = 0; scsi_sysfs_shost_attrs[i]; i++) { - if (!class_attr_overridden(shost->hostt->shost_attrs, - scsi_sysfs_shost_attrs[i])) { error = device_create_file(&shost->shost_dev, - scsi_sysfs_shost_attrs[i]); + shost->hostt->shost_attrs[i]); if (error) return error; } |