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staging: lustre: use NULL instead of 0 for pointer

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Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Daeseok Youn 2014-04-07 11:47:17 +09:00 committed by Greg Kroah-Hartman
parent 81fb955d02
commit df3c9577f4
1 changed files with 10 additions and 8 deletions
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18
drivers/staging/lustre/lustre/obdclass/obd_mount.c
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@ -187,7 +187,7 @@ int lustre_start_simple(char *obdname, char *type, char *uuid,
int rc; int rc;
CDEBUG(D_MOUNT, "Starting obd %s (typ=%s)\n", obdname, type); CDEBUG(D_MOUNT, "Starting obd %s (typ=%s)\n", obdname, type);
rc = do_lcfg(obdname, 0, LCFG_ATTACH, type, uuid, 0, 0); rc = do_lcfg(obdname, 0, LCFG_ATTACH, type, uuid, NULL, NULL);
if (rc) { if (rc) {
CERROR("%s attach error %d\n", obdname, rc); CERROR("%s attach error %d\n", obdname, rc);
return rc; return rc;
@ -195,7 +195,7 @@ int lustre_start_simple(char *obdname, char *type, char *uuid,
rc = do_lcfg(obdname, 0, LCFG_SETUP, s1, s2, s3, s4); rc = do_lcfg(obdname, 0, LCFG_SETUP, s1, s2, s3, s4);
if (rc) { if (rc) {
CERROR("%s setup error %d\n", obdname, rc); CERROR("%s setup error %d\n", obdname, rc);
do_lcfg(obdname, 0, LCFG_DETACH, 0, 0, 0, 0); do_lcfg(obdname, 0, LCFG_DETACH, NULL, NULL, NULL, NULL);
} }
return rc; return rc;
} }
@ -337,7 +337,8 @@ int lustre_start_mgc(struct super_block *sb)
lnet_process_id_t id; lnet_process_id_t id;
while ((rc = LNetGetId(i++, &id)) != -ENOENT) { while ((rc = LNetGetId(i++, &id)) != -ENOENT) {
rc = do_lcfg(mgcname, id.nid, rc = do_lcfg(mgcname, id.nid,
LCFG_ADD_UUID, niduuid, 0,0,0); LCFG_ADD_UUID, niduuid,
NULL, NULL, NULL);
} }
} else { } else {
/* Use mgsnode= nids */ /* Use mgsnode= nids */
@ -351,7 +352,8 @@ int lustre_start_mgc(struct super_block *sb)
} }
while (class_parse_nid(ptr, &nid, &ptr) == 0) { while (class_parse_nid(ptr, &nid, &ptr) == 0) {
rc = do_lcfg(mgcname, nid, rc = do_lcfg(mgcname, nid,
LCFG_ADD_UUID, niduuid, 0,0,0); LCFG_ADD_UUID, niduuid,
NULL, NULL, NULL);
i++; i++;
} }
} }
@ -360,7 +362,7 @@ int lustre_start_mgc(struct super_block *sb)
ptr = lsi->lsi_lmd->lmd_dev; ptr = lsi->lsi_lmd->lmd_dev;
while (class_parse_nid(ptr, &nid, &ptr) == 0) { while (class_parse_nid(ptr, &nid, &ptr) == 0) {
rc = do_lcfg(mgcname, nid, rc = do_lcfg(mgcname, nid,
LCFG_ADD_UUID, niduuid, 0,0,0); LCFG_ADD_UUID, niduuid, NULL, NULL, NULL);
i++; i++;
/* Stop at the first failover nid */ /* Stop at the first failover nid */
if (*ptr == ':') if (*ptr == ':')
@ -396,13 +398,13 @@ int lustre_start_mgc(struct super_block *sb)
while (class_parse_nid_quiet(ptr, &nid, &ptr) == 0) { while (class_parse_nid_quiet(ptr, &nid, &ptr) == 0) {
j++; j++;
rc = do_lcfg(mgcname, nid, rc = do_lcfg(mgcname, nid,
LCFG_ADD_UUID, niduuid, 0,0,0); LCFG_ADD_UUID, niduuid, NULL, NULL, NULL);
if (*ptr == ':') if (*ptr == ':')
break; break;
} }
if (j > 0) { if (j > 0) {
rc = do_lcfg(mgcname, 0, LCFG_ADD_CONN, rc = do_lcfg(mgcname, 0, LCFG_ADD_CONN,
niduuid, 0, 0, 0); niduuid, NULL, NULL, NULL);
i++; i++;
} else { } else {
/* at ":/fsname" */ /* at ":/fsname" */
@ -532,7 +534,7 @@ static int lustre_stop_mgc(struct super_block *sb)
for (i = 0; i < lsi->lsi_lmd->lmd_mgs_failnodes; i++) { for (i = 0; i < lsi->lsi_lmd->lmd_mgs_failnodes; i++) {
sprintf(ptr, "_%x", i); sprintf(ptr, "_%x", i);
rc = do_lcfg(LUSTRE_MGC_OBDNAME, 0, LCFG_DEL_UUID, rc = do_lcfg(LUSTRE_MGC_OBDNAME, 0, LCFG_DEL_UUID,
niduuid, 0, 0, 0); niduuid, NULL, NULL, NULL);
if (rc) if (rc)
CERROR("del MDC UUID %s failed: rc = %d\n", CERROR("del MDC UUID %s failed: rc = %d\n",
niduuid, rc); niduuid, rc);