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authorQinglang Miao <miaoqinglang@huawei.com>2020-09-19 10:52:02 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2020-10-07 23:50:03 -0400
commit5e7e6472eda90433b251566755533cf1e9c2e522 (patch)
treea41ac529629a9af1b2f3e361bd141de78f46a927 /drivers/scsi
parent21a6cd48bb483e16703f4e4415ad2e9e3c71a5dd (diff)
downloadlinux-5e7e6472eda90433b251566755533cf1e9c2e522.tar.bz2
scsi: qla2xxx: Convert to DEFINE_SHOW_ATTRIBUTE
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>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/qla2xxx/qla_dfs.c68
1 files changed, 8 insertions, 60 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c
index 6f5f18fc974a..b1ecd9fdb8ec 100644
--- a/drivers/scsi/qla2xxx/qla_dfs.c
+++ b/drivers/scsi/qla2xxx/qla_dfs.c
@@ -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",