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scsi: qla2xxx: Convert to DEFINE_SHOW_ATTRIBUTE

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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Link: https://lore.kernel.org/r/20200919025202.17531-1-miaoqinglang@huawei.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Acked-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Qinglang Miao 2020-09-19 10:52:02 +08:00 committed by Martin K. Petersen
parent 21a6cd48bb
commit 5e7e6472ed
1 changed files with 8 additions and 60 deletions
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68
drivers/scsi/qla2xxx/qla_dfs.c
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@ -171,20 +171,7 @@ qla2x00_dfs_tgt_sess_show(struct seq_file *s, void *unused)
return 0;
}
static int
qla2x00_dfs_tgt_sess_open(struct inode *inode, struct file *file)
{
scsi_qla_host_t *vha = inode->i_private;
return single_open(file, qla2x00_dfs_tgt_sess_show, vha);
}
static const struct file_operations dfs_tgt_sess_ops = {
.open = qla2x00_dfs_tgt_sess_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(qla2x00_dfs_tgt_sess);
static int
qla2x00_dfs_tgt_port_database_show(struct seq_file *s, void *unused)
@ -240,20 +227,7 @@ out_free_id_list:
return 0;
}
static int
qla2x00_dfs_tgt_port_database_open(struct inode *inode, struct file *file)
{
scsi_qla_host_t *vha = inode->i_private;
return single_open(file, qla2x00_dfs_tgt_port_database_show, vha);
}
static const struct file_operations dfs_tgt_port_database_ops = {
.open = qla2x00_dfs_tgt_port_database_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(qla2x00_dfs_tgt_port_database);
static int
qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused)
@ -302,20 +276,7 @@ qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused)
return 0;
}
static int
qla_dfs_fw_resource_cnt_open(struct inode *inode, struct file *file)
{
struct scsi_qla_host *vha = inode->i_private;
return single_open(file, qla_dfs_fw_resource_cnt_show, vha);
}
static const struct file_operations dfs_fw_resource_cnt_ops = {
.open = qla_dfs_fw_resource_cnt_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(qla_dfs_fw_resource_cnt);
static int
qla_dfs_tgt_counters_show(struct seq_file *s, void *unused)
@ -392,20 +353,7 @@ qla_dfs_tgt_counters_show(struct seq_file *s, void *unused)
return 0;
}
static int
qla_dfs_tgt_counters_open(struct inode *inode, struct file *file)
{
struct scsi_qla_host *vha = inode->i_private;
return single_open(file, qla_dfs_tgt_counters_show, vha);
}
static const struct file_operations dfs_tgt_counters_ops = {
.open = qla_dfs_tgt_counters_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(qla_dfs_tgt_counters);
static int
qla2x00_dfs_fce_show(struct seq_file *s, void *unused)
@ -607,19 +555,19 @@ create_dir:
create_nodes:
ha->dfs_fw_resource_cnt = debugfs_create_file("fw_resource_count",
S_IRUSR, ha->dfs_dir, vha, &dfs_fw_resource_cnt_ops);
S_IRUSR, ha->dfs_dir, vha, &qla_dfs_fw_resource_cnt_fops);
ha->dfs_tgt_counters = debugfs_create_file("tgt_counters", S_IRUSR,
ha->dfs_dir, vha, &dfs_tgt_counters_ops);
ha->dfs_dir, vha, &qla_dfs_tgt_counters_fops);
ha->tgt.dfs_tgt_port_database = debugfs_create_file("tgt_port_database",
S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_port_database_ops);
S_IRUSR, ha->dfs_dir, vha, &qla2x00_dfs_tgt_port_database_fops);
ha->dfs_fce = debugfs_create_file("fce", S_IRUSR, ha->dfs_dir, vha,
&dfs_fce_ops);
ha->tgt.dfs_tgt_sess = debugfs_create_file("tgt_sess",
S_IRUSR, ha->dfs_dir, vha, &dfs_tgt_sess_ops);
S_IRUSR, ha->dfs_dir, vha, &qla2x00_dfs_tgt_sess_fops);
if (IS_QLA27XX(ha) || IS_QLA83XX(ha) || IS_QLA28XX(ha)) {
ha->tgt.dfs_naqp = debugfs_create_file("naqp",