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Date: Sun, 3 Aug 2014 22:45:36 +0200
From: Martin Kepplinger <martink@...teo.de>
To: gregkh@...uxfoundation.org
Cc: andreas.dilger@...el.com, oleg.drokin@...el.com,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Martin Kepplinger <martink@...teo.de>
Subject: [PATCH] staging: lustre: use NULL instead of 0 for non-integers
This fixes sparse errors where 0 is used for non-integers.
Signed-off-by: Martin Kepplinger <martink@...teo.de>
---
applies to -next20140802
drivers/staging/lustre/lnet/lnet/api-ni.c | 4 +-
drivers/staging/lustre/lustre/fld/fld_request.c | 2 +-
drivers/staging/lustre/lustre/llite/llite_lib.c | 2 +-
drivers/staging/lustre/lustre/llite/lproc_llite.c | 2 +-
drivers/staging/lustre/lustre/mdc/lproc_mdc.c | 44 ++++++++++----------
drivers/staging/lustre/lustre/mgc/mgc_request.c | 2 +-
.../lustre/lustre/obdclass/linux/linux-module.c | 2 +-
drivers/staging/lustre/lustre/obdclass/llog_test.c | 4 +-
.../staging/lustre/lustre/obdclass/obd_config.c | 4 +-
.../staging/lustre/lustre/obdecho/echo_client.c | 2 +-
drivers/staging/lustre/lustre/osc/osc_request.c | 6 +--
11 files changed, 37 insertions(+), 37 deletions(-)
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index f4a2c65..b28734a 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -1662,7 +1662,7 @@ lnet_destroy_ping_info(void)
int
lnet_ping_target_init(void)
{
- lnet_md_t md = {0};
+ lnet_md_t md = { NULL };
lnet_handle_me_t meh;
lnet_process_id_t id;
int rc;
@@ -1770,7 +1770,7 @@ lnet_ping (lnet_process_id_t id, int timeout_ms, lnet_process_id_t *ids, int n_i
lnet_handle_eq_t eqh;
lnet_handle_md_t mdh;
lnet_event_t event;
- lnet_md_t md = {0};
+ lnet_md_t md = { NULL };
int which;
int unlinked = 0;
int replied = 0;
diff --git a/drivers/staging/lustre/lustre/fld/fld_request.c b/drivers/staging/lustre/lustre/fld/fld_request.c
index 4efded9..8e512f9 100644
--- a/drivers/staging/lustre/lustre/fld/fld_request.c
+++ b/drivers/staging/lustre/lustre/fld/fld_request.c
@@ -168,7 +168,7 @@ struct lu_fld_hash fld_hash[] = {
.fh_scan_func = fld_rrb_scan
},
{
- 0,
+ NULL,
}
};
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index e0d8f15..0367f5a 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -152,7 +152,7 @@ static void ll_free_sbi(struct super_block *sb)
static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
struct vfsmount *mnt)
{
- struct inode *root = 0;
+ struct inode *root = NULL;
struct ll_sb_info *sbi = ll_s2sbi(sb);
struct obd_device *obd;
struct obd_capa *oc = NULL;
diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c
index 13586c5..77f68b5 100644
--- a/drivers/staging/lustre/lustre/llite/lproc_llite.c
+++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c
@@ -843,7 +843,7 @@ static struct lprocfs_vars lprocfs_llite_obd_vars[] = {
{ "default_cookiesize", &ll_defult_cookiesize_fops, NULL, 0 },
{ "sbi_flags", &ll_sbi_flags_fops, NULL, 0 },
{ "xattr_cache", &ll_xattr_cache_fops, NULL, 0 },
- { 0 }
+ { NULL }
};
#define MAX_STRING_SIZE 128
diff --git a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
index e6af825..f266e95 100644
--- a/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
+++ b/drivers/staging/lustre/lustre/mdc/lproc_mdc.c
@@ -172,39 +172,39 @@ LPROC_SEQ_FOPS_RW_TYPE(mdc, import);
LPROC_SEQ_FOPS_RW_TYPE(mdc, pinger_recov);
static struct lprocfs_vars lprocfs_mdc_obd_vars[] = {
- { "uuid", &mdc_uuid_fops, 0, 0 },
- { "ping", &mdc_ping_fops, 0, 0222 },
- { "connect_flags", &mdc_connect_flags_fops, 0, 0 },
- { "blocksize", &mdc_blksize_fops, 0, 0 },
- { "kbytestotal", &mdc_kbytestotal_fops, 0, 0 },
- { "kbytesfree", &mdc_kbytesfree_fops, 0, 0 },
- { "kbytesavail", &mdc_kbytesavail_fops, 0, 0 },
- { "filestotal", &mdc_filestotal_fops, 0, 0 },
- { "filesfree", &mdc_filesfree_fops, 0, 0 },
- /*{ "filegroups", lprocfs_rd_filegroups, 0, 0 },*/
- { "mds_server_uuid", &mdc_server_uuid_fops, 0, 0 },
- { "mds_conn_uuid", &mdc_conn_uuid_fops, 0, 0 },
+ { "uuid", &mdc_uuid_fops, NULL, 0 },
+ { "ping", &mdc_ping_fops, NULL, 0222 },
+ { "connect_flags", &mdc_connect_flags_fops, NULL, 0 },
+ { "blocksize", &mdc_blksize_fops, NULL, 0 },
+ { "kbytestotal", &mdc_kbytestotal_fops, NULL, 0 },
+ { "kbytesfree", &mdc_kbytesfree_fops, NULL, 0 },
+ { "kbytesavail", &mdc_kbytesavail_fops, NULL, 0 },
+ { "filestotal", &mdc_filestotal_fops, NULL, 0 },
+ { "filesfree", &mdc_filesfree_fops, NULL, 0 },
+ /*{ "filegroups", lprocfs_rd_filegroups, NULL, 0 },*/
+ { "mds_server_uuid", &mdc_server_uuid_fops, NULL, 0 },
+ { "mds_conn_uuid", &mdc_conn_uuid_fops, NULL, 0 },
/*
* FIXME: below proc entry is provided, but not in used, instead
* sbi->sb_md_brw_size is used, the per obd variable should be used
* when CMD is enabled, and dir pages are managed in MDC layer.
* Remember to enable proc write function.
*/
- { "max_pages_per_rpc", &mdc_obd_max_pages_per_rpc_fops, 0, 0 },
- { "max_rpcs_in_flight", &mdc_max_rpcs_in_flight_fops, 0, 0 },
- { "timeouts", &mdc_timeouts_fops, 0, 0 },
- { "import", &mdc_import_fops, 0 },
- { "state", &mdc_state_fops, 0, 0 },
- { "hsm_nl", &mdc_kuc_fops, 0, 0200 },
- { "pinger_recov", &mdc_pinger_recov_fops, 0, 0 },
- { 0 }
+ { "max_pages_per_rpc", &mdc_obd_max_pages_per_rpc_fops, NULL, 0 },
+ { "max_rpcs_in_flight", &mdc_max_rpcs_in_flight_fops, NULL, 0 },
+ { "timeouts", &mdc_timeouts_fops, NULL, 0 },
+ { "import", &mdc_import_fops, NULL, 0 },
+ { "state", &mdc_state_fops, NULL, 0 },
+ { "hsm_nl", &mdc_kuc_fops, NULL, 0200 },
+ { "pinger_recov", &mdc_pinger_recov_fops, NULL, 0 },
+ { NULL }
};
LPROC_SEQ_FOPS_RO_TYPE(mdc, numrefs);
static struct lprocfs_vars lprocfs_mdc_module_vars[] = {
- { "num_refs", &mdc_numrefs_fops, 0, 0 },
- { 0 }
+ { "num_refs", &mdc_numrefs_fops, NULL, 0 },
+ { NULL }
};
void lprocfs_mdc_init_vars(struct lprocfs_static_vars *lvars)
diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c
index 46a7d76..f520591 100644
--- a/drivers/staging/lustre/lustre/mgc/mgc_request.c
+++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c
@@ -197,7 +197,7 @@ struct config_llog_data *do_config_log_add(struct obd_device *obd,
int rc;
CDEBUG(D_MGC, "do adding config log %s:%p\n", logname,
- cfg ? cfg->cfg_instance : 0);
+ cfg ? cfg->cfg_instance : NULL);
OBD_ALLOC(cld, sizeof(*cld) + strlen(logname) + 1);
if (!cld)
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
index 1de1c65..9ce3d36 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c
@@ -328,7 +328,7 @@ struct lprocfs_vars lprocfs_base[] = {
{ "jobid_var", &obd_proc_jobid_var_fops },
{ .name = "jobid_name",
.fops = &obd_proc_jobid_name_fops},
- { 0 }
+ { NULL }
};
static void *obd_device_list_seq_start(struct seq_file *p, loff_t *pos)
diff --git a/drivers/staging/lustre/lustre/obdclass/llog_test.c b/drivers/staging/lustre/lustre/obdclass/llog_test.c
index 6791d02..1acd867 100644
--- a/drivers/staging/lustre/lustre/obdclass/llog_test.c
+++ b/drivers/staging/lustre/lustre/obdclass/llog_test.c
@@ -940,8 +940,8 @@ cleanup_ctxt:
}
#if defined (CONFIG_PROC_FS)
-static struct lprocfs_vars lprocfs_llog_test_obd_vars[] = { {0} };
-static struct lprocfs_vars lprocfs_llog_test_module_vars[] = { {0} };
+static struct lprocfs_vars lprocfs_llog_test_obd_vars[] = { {NULL} };
+static struct lprocfs_vars lprocfs_llog_test_module_vars[] = { {NULL} };
static void lprocfs_llog_test_init_vars(struct lprocfs_static_vars *lvars)
{
lvars->module_vars = lprocfs_llog_test_module_vars;
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_config.c b/drivers/staging/lustre/lustre/obdclass/obd_config.c
index 3acb1a8..d4410a2 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_config.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_config.c
@@ -1161,7 +1161,7 @@ int class_process_config(struct lustre_cfg *lcfg)
char *tmp;
/* llite has no obd */
if ((class_match_param(lustre_cfg_string(lcfg, 1),
- PARAM_LLITE, 0) == 0) &&
+ PARAM_LLITE, NULL) == 0) &&
client_process_config) {
err = (*client_process_config)(lcfg);
GOTO(out, err);
@@ -1303,7 +1303,7 @@ int class_process_proc_param(char *prefix, struct lprocfs_vars *lvars,
/* Search proc entries */
while (lvars[j].name) {
var = &lvars[j];
- if (class_match_param(key, (char *)var->name, 0) == 0 &&
+ if (class_match_param(key, (char *)var->name, NULL) == 0 &&
keylen == strlen(var->name)) {
matched++;
rc = -EROFS;
diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c
index b3428d9..f1847f3 100644
--- a/drivers/staging/lustre/lustre/obdecho/echo_client.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c
@@ -3113,7 +3113,7 @@ static struct obd_ops echo_client_obd_ops = {
int echo_client_init(void)
{
- struct lprocfs_static_vars lvars = { 0 };
+ struct lprocfs_static_vars lvars = { NULL };
int rc;
lprocfs_echo_init_vars(&lvars);
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 5028e77..fb0d9fb 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -3421,7 +3421,7 @@ static int brw_queue_work(const struct lu_env *env, void *data)
int osc_setup(struct obd_device *obd, struct lustre_cfg *lcfg)
{
- struct lprocfs_static_vars lvars = { 0 };
+ struct lprocfs_static_vars lvars = { NULL };
struct client_obd *cli = &obd->u.cli;
void *handler;
int rc;
@@ -3545,7 +3545,7 @@ int osc_cleanup(struct obd_device *obd)
int osc_process_config_base(struct obd_device *obd, struct lustre_cfg *lcfg)
{
- struct lprocfs_static_vars lvars = { 0 };
+ struct lprocfs_static_vars lvars = { NULL };
int rc = 0;
lprocfs_osc_init_vars(&lvars);
@@ -3612,7 +3612,7 @@ extern struct lock_class_key osc_ast_guard_class;
int __init osc_init(void)
{
- struct lprocfs_static_vars lvars = { 0 };
+ struct lprocfs_static_vars lvars = { NULL };
int rc;
/* print an address of _any_ initialized kernel symbol from this
--
1.7.10.4
--
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