staging: lustre: remove RETURN macro

[deliverable/linux.git] / drivers / staging / lustre / lustre / obdclass / obd_mount.c

diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
index 607dfa7fa6acae99a992dfa51506290e07afb2a1..68a4d6a0eb0362b30d0ed308203014bd0927681a 100644 (file)
--- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
@@ -86,7 +86,7 @@ int lustre_process_log(struct super_block *sb, char *logname,
 
        OBD_ALLOC_PTR(bufs);
        if (bufs == NULL)
-               RETURN(-ENOMEM);
+               return -ENOMEM;
 
        /* mgc_process_config */
        lustre_cfg_bufs_reset(bufs, mgc->obd_name);
@@ -116,7 +116,7 @@ int lustre_process_log(struct super_block *sb, char *logname,
                                   rc);
 
        /* class_obd_list(); */
-       RETURN(rc);
+       return rc;
 }
 EXPORT_SYMBOL(lustre_process_log);
 
@@ -131,7 +131,7 @@ int lustre_end_log(struct super_block *sb, char *logname,
        int rc;
 
        if (!mgc)
-               RETURN(-ENOENT);
+               return -ENOENT;
 
        /* mgc_process_config */
        lustre_cfg_bufs_reset(&bufs, mgc->obd_name);
@@ -141,7 +141,7 @@ int lustre_end_log(struct super_block *sb, char *logname,
        lcfg = lustre_cfg_new(LCFG_LOG_END, &bufs);
        rc = obd_process_config(mgc, sizeof(*lcfg), lcfg);
        lustre_cfg_free(lcfg);
-       RETURN(rc);
+       return rc;
 }
 EXPORT_SYMBOL(lustre_end_log);
 
@@ -249,7 +249,7 @@ int lustre_start_mgc(struct super_block *sb)
        }
        if (i == 0) {
                CERROR("No valid MGS nids found.\n");
-               RETURN(-EINVAL);
+               return -EINVAL;
        }
 
        mutex_lock(&mgc_start_lock);
@@ -473,7 +473,7 @@ out_free:
                OBD_FREE(mgcname, len);
        if (niduuid)
                OBD_FREE(niduuid, len + 2);
-       RETURN(rc);
+       return rc;
 }
 
 static int lustre_stop_mgc(struct super_block *sb)
@@ -484,10 +484,10 @@ static int lustre_stop_mgc(struct super_block *sb)
        int i, rc = 0, len = 0;
 
        if (!lsi)
-               RETURN(-ENOENT);
+               return -ENOENT;
        obd = lsi->lsi_mgc;
        if (!obd)
-               RETURN(-ENOENT);
+               return -ENOENT;
        lsi->lsi_mgc = NULL;
 
        mutex_lock(&mgc_start_lock);
@@ -543,7 +543,7 @@ out:
 
        /* class_import_put will get rid of the additional connections */
        mutex_unlock(&mgc_start_lock);
-       RETURN(rc);
+       return rc;
 }
 
 /***************** lustre superblock **************/
@@ -554,11 +554,11 @@ struct lustre_sb_info *lustre_init_lsi(struct super_block *sb)
 
        OBD_ALLOC_PTR(lsi);
        if (!lsi)
-               RETURN(NULL);
+               return NULL;
        OBD_ALLOC_PTR(lsi->lsi_lmd);
        if (!lsi->lsi_lmd) {
                OBD_FREE_PTR(lsi);
-               RETURN(NULL);
+               return NULL;
        }
 
        lsi->lsi_lmd->lmd_exclude_count = 0;
@@ -571,7 +571,7 @@ struct lustre_sb_info *lustre_init_lsi(struct super_block *sb)
        /* Default umount style */
        lsi->lsi_flags = LSI_UMOUNT_FAILOVER;
 
-       RETURN(lsi);
+       return lsi;
 }
 
 static int lustre_free_lsi(struct super_block *sb)
@@ -617,7 +617,7 @@ static int lustre_free_lsi(struct super_block *sb)
        OBD_FREE(lsi, sizeof(*lsi));
        s2lsi_nocast(sb) = NULL;
 
-       RETURN(0);
+       return 0;
 }
 
 /* The lsi has one reference for every server that is using the disk -
@@ -636,9 +636,9 @@ int lustre_put_lsi(struct super_block *sb)
                        obd_zombie_barrier();
                }
                lustre_free_lsi(sb);
-               RETURN(1);
+               return 1;
        }
-       RETURN(0);
+       return 0;
 }
 
 /*** SERVER NAME ***
@@ -765,7 +765,7 @@ int lustre_common_put_super(struct super_block *sb)
        if (rc && (rc != -ENOENT)) {
                if (rc != -EBUSY) {
                        CERROR("Can't stop MGC: %d\n", rc);
-                       RETURN(rc);
+                       return rc;
                }
                /* BUSY just means that there's some other obd that
                   needs the mgc.  Let him clean it up. */
@@ -774,7 +774,7 @@ int lustre_common_put_super(struct super_block *sb)
        /* Drop a ref to the mounted disk */
        lustre_put_lsi(sb);
        lu_types_stop();
-       RETURN(rc);
+       return rc;
 }
 EXPORT_SYMBOL(lustre_common_put_super);
 
@@ -816,7 +816,7 @@ int lustre_check_exclusion(struct super_block *sb, char *svname)
        rc = server_name2index(svname, &index, NULL);
        if (rc != LDD_F_SV_TYPE_OST)
                /* Only exclude OSTs */
-               RETURN(0);
+               return 0;
 
        CDEBUG(D_MOUNT, "Check exclusion %s (%d) in %d of %s\n", svname,
               index, lmd->lmd_exclude_count, lmd->lmd_dev);
@@ -824,10 +824,10 @@ int lustre_check_exclusion(struct super_block *sb, char *svname)
        for(i = 0; i < lmd->lmd_exclude_count; i++) {
                if (index == lmd->lmd_exclude[i]) {
                        CWARN("Excluding %s (on exclusion list)\n", svname);
-                       RETURN(1);
+                       return 1;
                }
        }
-       RETURN(0);
+       return 0;
 }
 
 /* mount -v  -o exclude=lustre-OST0001:lustre-OST0002 -t lustre ... */
@@ -845,7 +845,7 @@ static int lmd_make_exclusion(struct lustre_mount_data *lmd, const char *ptr)
        /* temp storage until we figure out how many we have */
        OBD_ALLOC(exclude_list, sizeof(index) * devmax);
        if (!exclude_list)
-               RETURN(-ENOMEM);
+               return -ENOMEM;
 
        /* we enter this fn pointing at the '=' */
        while (*s1 && *s1 != ' ' && *s1 != ',') {
@@ -883,7 +883,7 @@ static int lmd_make_exclusion(struct lustre_mount_data *lmd, const char *ptr)
                }
        }
        OBD_FREE(exclude_list, sizeof(index) * devmax);
-       RETURN(rc);
+       return rc;
 }
 
 static int lmd_parse_mgssec(struct lustre_mount_data *lmd, char *ptr)
@@ -992,7 +992,7 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
        if (!options) {
                LCONSOLE_ERROR_MSG(0x162, "Missing mount data: check that "
                                   "/sbin/mount.lustre is installed.\n");
-               RETURN(-EINVAL);
+               return -EINVAL;
        }
 
        /* Options should be a string - try to detect old lmd data */
@@ -1000,13 +1000,13 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
                LCONSOLE_ERROR_MSG(0x163, "You're using an old version of "
                                   "/sbin/mount.lustre.  Please install "
                                   "version %s\n", LUSTRE_VERSION_STRING);
-               RETURN(-EINVAL);
+               return -EINVAL;
        }
        lmd->lmd_magic = LMD_MAGIC;
 
        OBD_ALLOC(lmd->lmd_params, 4096);
        if (lmd->lmd_params == NULL)
-               RETURN(-ENOMEM);
+               return -ENOMEM;
        lmd->lmd_params[0] = '\0';
 
        /* Set default flags here */
@@ -1145,14 +1145,14 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
                /* Freed in lustre_free_lsi */
                OBD_ALLOC(lmd->lmd_profile, strlen(s1) + 8);
                if (!lmd->lmd_profile)
-                       RETURN(-ENOMEM);
+                       return -ENOMEM;
                sprintf(lmd->lmd_profile, "%s-client", s1);
        }
 
        /* Freed in lustre_free_lsi */
        OBD_ALLOC(lmd->lmd_dev, strlen(devname) + 1);
        if (!lmd->lmd_dev)
-               RETURN(-ENOMEM);
+               return -ENOMEM;
        strcpy(lmd->lmd_dev, devname);
 
        /* Save mount options */
@@ -1163,18 +1163,18 @@ static int lmd_parse(char *options, struct lustre_mount_data *lmd)
                /* Freed in lustre_free_lsi */
                OBD_ALLOC(lmd->lmd_opts, strlen(options) + 1);
                if (!lmd->lmd_opts)
-                       RETURN(-ENOMEM);
+                       return -ENOMEM;
                strcpy(lmd->lmd_opts, options);
        }
 
        lmd_print(lmd);
        lmd->lmd_magic = LMD_MAGIC;
 
-       RETURN(rc);
+       return rc;
 
 invalid:
        CERROR("Bad mount options %s\n", options);
-       RETURN(-EINVAL);
+       return -EINVAL;
 }
 
 struct lustre_mount_data2 {
@@ -1198,7 +1198,7 @@ int lustre_fill_super(struct super_block *sb, void *data, int silent)
 
        lsi = lustre_init_lsi(sb);
        if (!lsi)
-               RETURN(-ENOMEM);
+               return -ENOMEM;
        lmd = lsi->lsi_lmd;
 
        /*