[PATCH 10/13] staging/lustre: Fix unnecessary parentheses around variables

Oleg Drokin
2016-08-20T21:35:58Z

From: Emoly Liu <emoly.liu@intel.com>

This patch fixes all checkpatch occurences of
"CHECK: Unnecessary parentheses around xxx"
in Lustre code.

Signed-off-by: Emoly Liu <emoly.liu@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
---
.../staging/lustre/lustre/include/lustre/lustre_user.h | 2 +-
drivers/staging/lustre/lustre/lov/lov_obd.c | 4 ++--
drivers/staging/lustre/lustre/lov/lov_pool.c | 16 ++++++++--------
drivers/staging/lustre/lustre/obdclass/genops.c | 4 ++--
drivers/staging/lustre/lustre/obdclass/llog.c | 2 +-
drivers/staging/lustre/lustre/obdclass/lustre_handles.c | 2 +-
drivers/staging/lustre/lustre/obdclass/obd_config.c | 2 +-
drivers/staging/lustre/lustre/obdclass/obd_mount.c | 2 +-
drivers/staging/lustre/lustre/osc/osc_request.c | 2 +-
drivers/staging/lustre/lustre/ptlrpc/pack_generic.c | 6 +++---
10 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
index 5fc0c5c..e077687 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h
@@ -978,7 +978,7 @@ struct hsm_user_request {
/** Return pointer to data field in a hsm user request */
static inline void *hur_data(struct hsm_user_request *hur)
{
- return &(hur->hur_user_item[hur->hur_request.hr_itemcount]);
+ return &hur->hur_user_item[hur->hur_request.hr_itemcount];
}

/**
diff --git a/drivers/staging/lustre/lustre/lov/lov_obd.c b/drivers/staging/lustre/lustre/lov/lov_obd.c
index bc71e4f..52651c4 100644
--- a/drivers/staging/lustre/lustre/lov/lov_obd.c
+++ b/drivers/staging/lustre/lustre/lov/lov_obd.c
@@ -940,7 +940,7 @@ int lov_process_config_base(struct obd_device *obd, struct lustre_cfg *lcfg,
}
case LCFG_PARAM: {
struct lprocfs_static_vars lvars = { NULL };
- struct lov_desc *desc = &(obd->u.lov.desc);
+ struct lov_desc *desc = &obd->u.lov.desc;

if (!desc) {
rc = -EINVAL;
@@ -1460,7 +1460,7 @@ static int lov_iocontrol(unsigned int cmd, struct obd_export *exp, int len,
}

desc = (struct lov_desc *)data->ioc_inlbuf1;
- memcpy(desc, &(lov->desc), sizeof(*desc));
+ memcpy(desc, &lov->desc, sizeof(*desc));

uuidp = (struct obd_uuid *)data->ioc_inlbuf2;
genp = (__u32 *)data->ioc_inlbuf3;
diff --git a/drivers/staging/lustre/lustre/lov/lov_pool.c b/drivers/staging/lustre/lustre/lov/lov_pool.c
index 639e086..f8c8a36 100644
--- a/drivers/staging/lustre/lustre/lov/lov_pool.c
+++ b/drivers/staging/lustre/lustre/lov/lov_pool.c
@@ -61,7 +61,7 @@ void lov_pool_putref(struct pool_desc *pool)
LASSERT(hlist_unhashed(&pool->pool_hash));
LASSERT(list_empty(&pool->pool_list));
LASSERT(!pool->pool_debugfs_entry);
- lov_ost_pool_free(&(pool->pool_obds));
+ lov_ost_pool_free(&pool->pool_obds);
kfree(pool);
}
}
@@ -260,7 +260,7 @@ static int pool_proc_show(struct seq_file *s, void *v)
tgt = pool_tgt(iter->pool, iter->idx);
up_read(&pool_tgt_rw_sem(iter->pool));
if (tgt)
- seq_printf(s, "%s\n", obd_uuid2str(&(tgt->ltd_uuid)));
+ seq_printf(s, "%s\n", obd_uuid2str(&tgt->ltd_uuid));

return 0;
}
@@ -400,7 +400,7 @@ int lov_pool_new(struct obd_device *obd, char *poolname)
struct pool_desc *new_pool;
int rc;

- lov = &(obd->u.lov);
+ lov = &obd->u.lov;

if (strlen(poolname) > LOV_MAXPOOLNAME)
return -ENAMETOOLONG;
@@ -471,7 +471,7 @@ int lov_pool_del(struct obd_device *obd, char *poolname)
struct lov_obd *lov;
struct pool_desc *pool;

- lov = &(obd->u.lov);
+ lov = &obd->u.lov;

/* lookup and kill hash reference */
pool = cfs_hash_del_key(lov->lov_pools_hash_body, poolname);
@@ -503,7 +503,7 @@ int lov_pool_add(struct obd_device *obd, char *poolname, char *ostname)
unsigned int lov_idx;
int rc;

- lov = &(obd->u.lov);
+ lov = &obd->u.lov;

pool = cfs_hash_lookup(lov->lov_pools_hash_body, poolname);
if (!pool)
@@ -517,7 +517,7 @@ int lov_pool_add(struct obd_device *obd, char *poolname, char *ostname)
if (!lov->lov_tgts[lov_idx])
continue;
if (obd_uuid_equals(&ost_uuid,
- &(lov->lov_tgts[lov_idx]->ltd_uuid)))
+ &lov->lov_tgts[lov_idx]->ltd_uuid))
break;
}
/* test if ost found in lov */
@@ -547,7 +547,7 @@ int lov_pool_remove(struct obd_device *obd, char *poolname, char *ostname)
unsigned int lov_idx;
int rc = 0;

- lov = &(obd->u.lov);
+ lov = &obd->u.lov;

pool = cfs_hash_lookup(lov->lov_pools_hash_body, poolname);
if (!pool)
@@ -562,7 +562,7 @@ int lov_pool_remove(struct obd_device *obd, char *poolname, char *ostname)
continue;

if (obd_uuid_equals(&ost_uuid,
- &(lov->lov_tgts[lov_idx]->ltd_uuid)))
+ &lov->lov_tgts[lov_idx]->ltd_uuid))
break;
}

diff --git a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c
index 47c6420..d135104 100644
--- a/drivers/staging/lustre/lustre/obdclass/genops.c
+++ b/drivers/staging/lustre/lustre/obdclass/genops.c
@@ -166,10 +166,10 @@ int class_register_type(struct obd_ops *dt_ops, struct md_ops *md_ops,
!type->typ_name)
goto failed;

- *(type->typ_dt_ops) = *dt_ops;
+ *type->typ_dt_ops = *dt_ops;
/* md_ops is optional */
if (md_ops)
- *(type->typ_md_ops) = *md_ops;
+ *type->typ_md_ops = *md_ops;
strcpy(type->typ_name, name);
spin_lock_init(&type->obd_type_lock);

diff --git a/drivers/staging/lustre/lustre/obdclass/llog.c b/drivers/staging/lustre/lustre/obdclass/llog.c
index 1784ca0..8f06141 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog.c
@@ -80,7 +80,7 @@ static void llog_free_handle(struct llog_handle *loghandle)
LASSERT(list_empty(&loghandle->u.phd.phd_entry));
else if (loghandle->lgh_hdr->llh_flags & LLOG_F_IS_CAT)
LASSERT(list_empty(&loghandle->u.chd.chd_head));
- LASSERT(sizeof(*(loghandle->lgh_hdr)) == LLOG_CHUNK_SIZE);
+ LASSERT(sizeof(*loghandle->lgh_hdr) == LLOG_CHUNK_SIZE);
kfree(loghandle->lgh_hdr);
out:
kfree(loghandle);
diff --git a/drivers/staging/lustre/lustre/obdclass/lustre_handles.c b/drivers/staging/lustre/lustre/obdclass/lustre_handles.c
index 082f530..89276e6 100644
--- a/drivers/staging/lustre/lustre/obdclass/lustre_handles.c
+++ b/drivers/staging/lustre/lustre/obdclass/lustre_handles.c
@@ -214,7 +214,7 @@ static int cleanup_all_handles(void)
struct portals_handle *h;

spin_lock(&handle_hash[i].lock);
- list_for_each_entry_rcu(h, &(handle_hash[i].head), h_link) {
+ list_for_each_entry_rcu(h, &handle_hash[i].head, h_link) {
CERROR("force clean handle %#llx addr %p ops %p\n",
h->h_cookie, h, h->h_ops);

diff --git a/drivers/staging/lustre/lustre/obdclass/obd_config.c b/drivers/staging/lustre/lustre/obdclass/obd_config.c
index 8daf16e..2858712 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_config.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_config.c
@@ -1026,7 +1026,7 @@ int class_process_proc_param(char *prefix, struct lprocfs_vars *lvars,

oldfs = get_fs();
set_fs(KERNEL_DS);
- rc = (var->fops->write)(&fakefile, sval,
+ rc = var->fops->write(&fakefile, sval,
vallen, NULL);
set_fs(oldfs);
}
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
index cb85ad5..f56742a 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
@@ -394,7 +394,7 @@ int lustre_start_mgc(struct super_block *sb)
lsi->lsi_lmd->lmd_flags & LMD_FLG_NOIR)
data->ocd_connect_flags &= ~OBD_CONNECT_IMP_RECOV;
data->ocd_version = LUSTRE_VERSION_CODE;
- rc = obd_connect(NULL, &exp, obd, &(obd->obd_uuid), data, NULL);
+ rc = obd_connect(NULL, &exp, obd, &obd->obd_uuid, data, NULL);
if (rc) {
CERROR("connect failed %d\n", rc);
goto out;
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 4161718..80ac270 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -2634,7 +2634,7 @@ static int osc_getstripe(struct lov_stripe_md *lsm,
lmm_objects =
&(((struct lov_user_md_v1 *)lumk)->lmm_objects[0]);
else
- lmm_objects = &(lumk->lmm_objects[0]);
+ lmm_objects = &lumk->lmm_objects[0];
lmm_objects->l_ost_oi = lsm->lsm_oi;
} else {
lum_size = lov_mds_md_size(0, lum.lmm_magic);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c
index b514f18..fd0e980 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/pack_generic.c
@@ -1941,9 +1941,9 @@ void lustre_swab_lov_user_md_objects(struct lov_user_ost_data *lod,
int i;

for (i = 0; i < stripe_count; i++) {
- lustre_swab_ost_id(&(lod[i].l_ost_oi));
- __swab32s(&(lod[i].l_ost_gen));
- __swab32s(&(lod[i].l_ost_idx));
+ lustre_swab_ost_id(&lod[i].l_ost_oi);
+ __swab32s(&lod[i].l_ost_gen);
+ __swab32s(&lod[i].l_ost_idx);
}
}
EXPORT_SYMBOL(lustre_swab_lov_user_md_objects);
--
2.7.4