diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2021-10-12 16:35:14 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-10-16 21:45:52 -0400 |
| commit | c3f69c7f629ff53c75f335754ea41426b8e095de (patch) | |
| tree | 67639f22fdf1550280865f9a57436f221532376f /drivers/ata/libahci.c | |
| parent | 92c4b58b15c56298b1b225c1d2e533165b3e32af (diff) | |
scsi: ata: Switch to attribute groups
struct device supports attribute groups directly but does not support
struct device_attribute directly. Hence switch to attribute groups.
Link: https://lore.kernel.org/r/20211012233558.4066756-3-bvanassche@acm.org
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ata/libahci.c')
| -rw-r--r-- | drivers/ata/libahci.c | 52 |
1 files changed, 35 insertions, 17 deletions
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 5b3fa2cbe722..28430c093a7f 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -108,28 +108,46 @@ static DEVICE_ATTR(em_buffer, S_IWUSR | S_IRUGO, ahci_read_em_buffer, ahci_store_em_buffer); static DEVICE_ATTR(em_message_supported, S_IRUGO, ahci_show_em_supported, NULL); -struct device_attribute *ahci_shost_attrs[] = { - &dev_attr_link_power_management_policy, - &dev_attr_em_message_type, - &dev_attr_em_message, - &dev_attr_ahci_host_caps, - &dev_attr_ahci_host_cap2, - &dev_attr_ahci_host_version, - &dev_attr_ahci_port_cmd, - &dev_attr_em_buffer, - &dev_attr_em_message_supported, +static struct attribute *ahci_shost_attrs[] = { + &dev_attr_link_power_management_policy.attr, + &dev_attr_em_message_type.attr, + &dev_attr_em_message.attr, + &dev_attr_ahci_host_caps.attr, + &dev_attr_ahci_host_cap2.attr, + &dev_attr_ahci_host_version.attr, + &dev_attr_ahci_port_cmd.attr, + &dev_attr_em_buffer.attr, + &dev_attr_em_message_supported.attr, NULL }; -EXPORT_SYMBOL_GPL(ahci_shost_attrs); -struct device_attribute *ahci_sdev_attrs[] = { - &dev_attr_sw_activity, - &dev_attr_unload_heads, - &dev_attr_ncq_prio_supported, - &dev_attr_ncq_prio_enable, +static const struct attribute_group ahci_shost_attr_group = { + .attrs = ahci_shost_attrs +}; + +const struct attribute_group *ahci_shost_groups[] = { + &ahci_shost_attr_group, + NULL +}; +EXPORT_SYMBOL_GPL(ahci_shost_groups); + +struct attribute *ahci_sdev_attrs[] = { + &dev_attr_sw_activity.attr, + &dev_attr_unload_heads.attr, + &dev_attr_ncq_prio_supported.attr, + &dev_attr_ncq_prio_enable.attr, + NULL +}; + +static const struct attribute_group ahci_sdev_attr_group = { + .attrs = ahci_sdev_attrs +}; + +const struct attribute_group *ahci_sdev_groups[] = { + &ahci_sdev_attr_group, NULL }; -EXPORT_SYMBOL_GPL(ahci_sdev_attrs); +EXPORT_SYMBOL_GPL(ahci_sdev_groups); struct ata_port_operations ahci_ops = { .inherits = &sata_pmp_port_ops, |