From patchwork Thu Oct 24 15:53:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Valdis_Kl=C4=93tnieks?= X-Patchwork-Id: 11210151 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 60050913 for ; Thu, 24 Oct 2019 15:55:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2A73421655 for ; Thu, 24 Oct 2019 15:55:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2409873AbfJXPzN (ORCPT ); Thu, 24 Oct 2019 11:55:13 -0400 Received: from outbound.smtp.vt.edu ([198.82.183.121]:43244 "EHLO omr1.cc.vt.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2404415AbfJXPzM (ORCPT ); Thu, 24 Oct 2019 11:55:12 -0400 Received: from mr2.cc.vt.edu (mr2.cc.ipv6.vt.edu [IPv6:2607:b400:92:8400:0:90:e077:bf22]) by omr1.cc.vt.edu (8.14.4/8.14.4) with ESMTP id x9OFtB3n010770 for ; Thu, 24 Oct 2019 11:55:11 -0400 Received: from mail-qt1-f199.google.com (mail-qt1-f199.google.com [209.85.160.199]) by mr2.cc.vt.edu (8.14.7/8.14.7) with ESMTP id x9OFt63T025151 for ; Thu, 24 Oct 2019 11:55:11 -0400 Received: by mail-qt1-f199.google.com with SMTP id j18so17908379qtp.23 for ; Thu, 24 Oct 2019 08:55:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-transfer-encoding; bh=nb+zaH69rZ2vv6LW5V0ghKYRPCZfNpRd3twc+sLK+ck=; b=LL/kvY3sIdi4SehV9o3JgSSUXQW3T7r3t4wvLI0/LwOqi63m97IElGX2/mByhXVG9S LOie3gIrbthi3oez3f88PdlBvjV950FNUmGvjnBqdujhk4gpWAOsI/nx5LkaKFsQWefN gjBwbJ8DpgB7fh1ekpMIRao4wYYaX95iDh8bM263cx6BTo5lzpWRDrwG+zf3ESnFmr/2 AlkxEkns+UFWc9RypWGU4d9SiKI3EFNPftiScrAtGga8YCLQsTDhHcHDr9u/RRaxqiVV Fi2xqJKto8iQ0+WYDWU7sUtkpBp/ybB8qE3hZbvcywNp1QspjSEGXfSek/PCouvsh6iQ mNmw== X-Gm-Message-State: APjAAAU+AC9QC42R7RcDI2c8pWfyXRkku9Jbbu9TbnWLgKVZl9g3ccoK luvFXtpKgKfhWlyJbFGKXeaW3qXtzp+RX4mX+Doi9RbNcyRbqMyjsZpN2s+FrMTCAkOdk+qro5T xQDLiq/uV+i/fh+FrERdpEQa28VLLCAZzssbk X-Received: by 2002:ac8:29a5:: with SMTP id 34mr4810828qts.56.1571932505624; Thu, 24 Oct 2019 08:55:05 -0700 (PDT) X-Google-Smtp-Source: APXvYqwEI17TIk+snhmrmY1mMR3u8n5tf0u5Uf7fwT9JaMrJ9YXu47zb9Ab2Qy72vEyYO2069GBYRQ== X-Received: by 2002:ac8:29a5:: with SMTP id 34mr4810752qts.56.1571932504851; Thu, 24 Oct 2019 08:55:04 -0700 (PDT) Received: from turing-police.lan ([2601:5c0:c001:c9e1::359]) by smtp.gmail.com with ESMTPSA id x133sm12693274qka.44.2019.10.24.08.55.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Oct 2019 08:55:03 -0700 (PDT) From: Valdis Kletnieks X-Google-Original-From: Valdis Kletnieks To: Greg Kroah-Hartman Cc: Valdis Kletnieks , Valdis Kletnieks , linux-fsdevel@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH 15/15] staging: exfat: Clean up return codes - FFS_SUCCESS Date: Thu, 24 Oct 2019 11:53:26 -0400 Message-Id: <20191024155327.1095907-16-Valdis.Kletnieks@vt.edu> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191024155327.1095907-1-Valdis.Kletnieks@vt.edu> References: <20191024155327.1095907-1-Valdis.Kletnieks@vt.edu> MIME-Version: 1.0 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Just replace FFS_SUCCESS with a literal 0. Signed-off-by: Valdis Kletnieks --- drivers/staging/exfat/exfat.h | 3 - drivers/staging/exfat/exfat_cache.c | 4 +- drivers/staging/exfat/exfat_core.c | 90 ++++++++++++++--------------- drivers/staging/exfat/exfat_super.c | 50 ++++++++-------- 4 files changed, 72 insertions(+), 75 deletions(-) diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h index 819a21d72c67..3532879ca73e 100644 --- a/drivers/staging/exfat/exfat.h +++ b/drivers/staging/exfat/exfat.h @@ -208,9 +208,6 @@ static inline u16 get_row_index(u16 i) #define FM_REGULAR 0x00 #define FM_SYMLINK 0x40 -/* return values */ -#define FFS_SUCCESS 0 - #define NUM_UPCASE 2918 #define DOS_CUR_DIR_NAME ". " diff --git a/drivers/staging/exfat/exfat_cache.c b/drivers/staging/exfat/exfat_cache.c index e9ad0353b4e5..44383cc1c937 100644 --- a/drivers/staging/exfat/exfat_cache.c +++ b/drivers/staging/exfat/exfat_cache.c @@ -214,7 +214,7 @@ static u8 *FAT_getblk(struct super_block *sb, sector_t sec) FAT_cache_insert_hash(sb, bp); - if (sector_read(sb, sec, &bp->buf_bh, 1) != FFS_SUCCESS) { + if (sector_read(sb, sec, &bp->buf_bh, 1) != 0) { FAT_cache_remove_hash(bp); bp->drv = -1; bp->sec = ~0; @@ -583,7 +583,7 @@ static u8 *__buf_getblk(struct super_block *sb, sector_t sec) buf_cache_insert_hash(sb, bp); - if (sector_read(sb, sec, &bp->buf_bh, 1) != FFS_SUCCESS) { + if (sector_read(sb, sec, &bp->buf_bh, 1) != 0) { buf_cache_remove_hash(bp); bp->drv = -1; bp->sec = ~0; diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c index 7efc5d08cada..3d01d0b9941b 100644 --- a/drivers/staging/exfat/exfat_core.c +++ b/drivers/staging/exfat/exfat_core.c @@ -102,7 +102,7 @@ void fs_set_vol_flags(struct super_block *sb, u32 new_flag) if (p_fs->vol_type == EXFAT) { if (!p_fs->pbr_bh) { if (sector_read(sb, p_fs->PBR_sector, - &p_fs->pbr_bh, 1) != FFS_SUCCESS) + &p_fs->pbr_bh, 1) != 0) return; } @@ -184,7 +184,7 @@ s32 load_alloc_bitmap(struct super_block *sb) for (j = 0; j < p_fs->map_sectors; j++) { p_fs->vol_amap[j] = NULL; ret = sector_read(sb, sector + j, &(p_fs->vol_amap[j]), 1); - if (ret != FFS_SUCCESS) { + if (ret != 0) { /* release all buffers and free vol_amap */ i = 0; while (i < j) @@ -197,7 +197,7 @@ s32 load_alloc_bitmap(struct super_block *sb) } p_fs->pbr_bh = NULL; - return FFS_SUCCESS; + return 0; } } @@ -332,7 +332,7 @@ static void sync_alloc_bitmap(struct super_block *sb) static s32 clear_cluster(struct super_block *sb, u32 clu) { sector_t s, n; - s32 ret = FFS_SUCCESS; + s32 ret = 0; struct buffer_head *tmp_bh = NULL; struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info); struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info); @@ -347,12 +347,12 @@ static s32 clear_cluster(struct super_block *sb, u32 clu) for (; s < n; s++) { ret = sector_read(sb, s, &tmp_bh, 0); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; memset((char *)tmp_bh->b_data, 0x0, p_bd->sector_size); ret = sector_write(sb, s, tmp_bh, 0); - if (ret != FFS_SUCCESS) + if (ret != 0) break; } @@ -390,7 +390,7 @@ static s32 exfat_alloc_cluster(struct super_block *sb, s32 num_alloc, } } - if (set_alloc_bitmap(sb, new_clu - 2) != FFS_SUCCESS) + if (set_alloc_bitmap(sb, new_clu - 2) != 0) return -EIO; num_clusters++; @@ -468,7 +468,7 @@ static void exfat_free_cluster(struct super_block *sb, struct chain_t *p_chain, buf_release(sb, sector + i); } - if (clr_alloc_bitmap(sb, clu - 2) != FFS_SUCCESS) + if (clr_alloc_bitmap(sb, clu - 2) != 0) break; clu++; @@ -485,7 +485,7 @@ static void exfat_free_cluster(struct super_block *sb, struct chain_t *p_chain, buf_release(sb, sector + i); } - if (clr_alloc_bitmap(sb, clu - 2) != FFS_SUCCESS) + if (clr_alloc_bitmap(sb, clu - 2) != 0) break; if (FAT_read(sb, clu, &clu) == -1) @@ -609,7 +609,7 @@ static s32 __load_upcase_table(struct super_block *sb, sector_t sector, while (sector < end_sector) { ret = sector_read(sb, sector, &tmp_bh, 1); - if (ret != FFS_SUCCESS) { + if (ret != 0) { pr_debug("sector read (0x%llX)fail\n", (unsigned long long)sector); goto error; @@ -660,7 +660,7 @@ static s32 __load_upcase_table(struct super_block *sb, sector_t sector, if (index >= 0xFFFF && utbl_checksum == checksum) { if (tmp_bh) brelse(tmp_bh); - return FFS_SUCCESS; + return 0; } ret = -EINVAL; error: @@ -721,7 +721,7 @@ static s32 __load_default_upcase_table(struct super_block *sb) } if (index >= 0xFFFF) - return FFS_SUCCESS; + return 0; error: /* FATAL error: default upcase table has error */ @@ -766,9 +766,9 @@ s32 load_upcase_table(struct super_block *sb) sector = START_SECTOR(tbl_clu); num_sectors = ((tbl_size - 1) >> p_bd->sector_size_bits) + 1; if (__load_upcase_table(sb, sector, num_sectors, - GET32_A(ep->checksum)) != FFS_SUCCESS) + GET32_A(ep->checksum)) != 0) break; - return FFS_SUCCESS; + return 0; } if (FAT_read(sb, clu.dir, &clu.dir) != 0) return -EIO; @@ -844,7 +844,7 @@ static s32 __write_partial_entries_in_entry_set(struct super_block *sb, } pr_debug("%s exited successfully\n", __func__); - return FFS_SUCCESS; + return 0; err_out: pr_debug("%s failed\n", __func__); return -EINVAL; @@ -1266,7 +1266,7 @@ static s32 exfat_init_dir_entry(struct super_block *sb, struct chain_t *p_dir, init_strm_entry(strm_ep, flags, start_clu, size); buf_modify(sb, sector); - return FFS_SUCCESS; + return 0; } static s32 exfat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir, @@ -1312,7 +1312,7 @@ static s32 exfat_init_ext_entry(struct super_block *sb, struct chain_t *p_dir, update_dir_checksum(sb, p_dir, entry); - return FFS_SUCCESS; + return 0; } static void exfat_delete_dir_entry(struct super_block *sb, struct chain_t *p_dir, @@ -1355,7 +1355,7 @@ static s32 _walk_fat_chain(struct super_block *sb, struct chain_t *p_dir, if (clu) *clu = cur_clu; - return FFS_SUCCESS; + return 0; } static s32 find_location(struct super_block *sb, struct chain_t *p_dir, s32 entry, @@ -1374,7 +1374,7 @@ static s32 find_location(struct super_block *sb, struct chain_t *p_dir, s32 entr *sector += p_fs->root_start_sector; } else { ret = _walk_fat_chain(sb, p_dir, off, &clu); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; /* byte offset in cluster */ @@ -1387,7 +1387,7 @@ static s32 find_location(struct super_block *sb, struct chain_t *p_dir, s32 entr *sector = off >> p_bd->sector_size_bits; *sector += START_SECTOR(clu); } - return FFS_SUCCESS; + return 0; } struct dentry_t *get_entry_in_dir(struct super_block *sb, struct chain_t *p_dir, @@ -1397,7 +1397,7 @@ struct dentry_t *get_entry_in_dir(struct super_block *sb, struct chain_t *p_dir, sector_t sec; u8 *buf; - if (find_location(sb, p_dir, entry, &sec, &off) != FFS_SUCCESS) + if (find_location(sb, p_dir, entry, &sec, &off) != 0) return NULL; buf = buf_getblk(sb, sec); @@ -1451,7 +1451,7 @@ struct entry_set_cache_t *get_entry_set_in_dir(struct super_block *sb, byte_offset = entry << DENTRY_SIZE_BITS; ret = _walk_fat_chain(sb, p_dir, byte_offset, &clu); - if (ret != FFS_SUCCESS) + if (ret != 0) return NULL; /* byte offset in cluster */ @@ -1628,7 +1628,7 @@ static s32 find_empty_entry(struct inode *inode, struct chain_t *p_dir, s32 num_ if (ret < 1) return -EIO; - if (clear_cluster(sb, clu.dir) != FFS_SUCCESS) + if (clear_cluster(sb, clu.dir) != 0) return -EIO; /* (2) append to the FAT chain */ @@ -2107,7 +2107,7 @@ static s32 fat_generate_dos_name(struct super_block *sb, struct chain_t *p_dir, fat_attach_count_to_dos_name(p_dosname->name, count); /* Now dos_name has DOS~????.EXT */ - return FFS_SUCCESS; + return 0; } /* input : dir, uni_name @@ -2149,7 +2149,7 @@ s32 get_num_entries_and_dos_name(struct super_block *sb, struct chain_t *p_dir, *entries = num_entries; - return FFS_SUCCESS; + return 0; } void get_uni_name_from_dos_entry(struct super_block *sb, @@ -2269,7 +2269,7 @@ s32 resolve_path(struct inode *inode, char *path, struct chain_t *p_dir, p_dir->size = (s32)(fid->size >> p_fs->cluster_size_bits); p_dir->flags = fid->flags; - return FFS_SUCCESS; + return 0; } /* @@ -2347,7 +2347,7 @@ s32 exfat_mount(struct super_block *sb, struct pbr_sector_t *p_pbr) p_fs->fs_func = &exfat_fs_func; - return FFS_SUCCESS; + return 0; } s32 create_dir(struct inode *inode, struct chain_t *p_dir, @@ -2383,7 +2383,7 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir, return -ENOSPC; ret = clear_cluster(sb, clu.dir); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; if (p_fs->vol_type == EXFAT) { @@ -2401,11 +2401,11 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir, ret = fs_func->init_dir_entry(sb, &clu, 0, TYPE_DIR, clu.dir, 0); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; ret = fs_func->init_ext_entry(sb, &clu, 0, 1, NULL, &dot_name); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; memcpy(dot_name.name, DOS_PAR_DIR_NAME, DOS_NAME_LENGTH); @@ -2417,12 +2417,12 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir, ret = fs_func->init_dir_entry(sb, &clu, 1, TYPE_DIR, p_dir->dir, 0); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; ret = p_fs->fs_func->init_ext_entry(sb, &clu, 1, 1, NULL, &dot_name); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; } @@ -2430,12 +2430,12 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir, /* make sub-dir entry in parent directory */ ret = fs_func->init_dir_entry(sb, p_dir, dentry, TYPE_DIR, clu.dir, size); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; ret = fs_func->init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname, &dos_name); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; fid->dir.dir = p_dir->dir; @@ -2452,7 +2452,7 @@ s32 create_dir(struct inode *inode, struct chain_t *p_dir, fid->rwoffset = 0; fid->hint_last_off = -1; - return FFS_SUCCESS; + return 0; } s32 create_file(struct inode *inode, struct chain_t *p_dir, @@ -2480,12 +2480,12 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir, */ ret = fs_func->init_dir_entry(sb, p_dir, dentry, TYPE_FILE | mode, CLUSTER_32(0), 0); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; ret = fs_func->init_ext_entry(sb, p_dir, dentry, num_entries, p_uniname, &dos_name); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; fid->dir.dir = p_dir->dir; @@ -2502,7 +2502,7 @@ s32 create_file(struct inode *inode, struct chain_t *p_dir, fid->rwoffset = 0; fid->hint_last_off = -1; - return FFS_SUCCESS; + return 0; } void remove_file(struct inode *inode, struct chain_t *p_dir, s32 entry) @@ -2610,7 +2610,7 @@ s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry, ret = fs_func->init_ext_entry(sb, p_dir, newentry, num_new_entries, p_uniname, &dos_name); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; fs_func->delete_dir_entry(sb, p_dir, oldentry, 0, @@ -2629,14 +2629,14 @@ s32 rename_file(struct inode *inode, struct chain_t *p_dir, s32 oldentry, ret = fs_func->init_ext_entry(sb, p_dir, oldentry, num_new_entries, p_uniname, &dos_name); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; fs_func->delete_dir_entry(sb, p_dir, oldentry, num_new_entries, num_old_entries); } - return FFS_SUCCESS; + return 0; } s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry, @@ -2732,7 +2732,7 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry, ret = fs_func->init_ext_entry(sb, p_newdir, newentry, num_new_entries, p_uniname, &dos_name); - if (ret != FFS_SUCCESS) + if (ret != 0) return ret; fs_func->delete_dir_entry(sb, p_olddir, oldentry, 0, num_old_entries); @@ -2743,7 +2743,7 @@ s32 move_file(struct inode *inode, struct chain_t *p_olddir, s32 oldentry, fid->entry = newentry; - return FFS_SUCCESS; + return 0; } /* @@ -2766,7 +2766,7 @@ int sector_read(struct super_block *sb, sector_t sec, struct buffer_head **bh, if (!p_fs->dev_ejected) { ret = bdev_read(sb, sec, bh, 1, read); - if (ret != FFS_SUCCESS) + if (ret != 0) p_fs->dev_ejected = 1; } @@ -2795,7 +2795,7 @@ int sector_write(struct super_block *sb, sector_t sec, struct buffer_head *bh, if (!p_fs->dev_ejected) { ret = bdev_write(sb, sec, bh, 1, sync); - if (ret != FFS_SUCCESS) + if (ret != 0) p_fs->dev_ejected = 1; } diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c index 0ce27a6babee..89462ac669c4 100644 --- a/drivers/staging/exfat/exfat_super.c +++ b/drivers/staging/exfat/exfat_super.c @@ -373,7 +373,7 @@ static int ffsMountVol(struct super_block *sb) sb_set_blocksize(sb, p_bd->sector_size); /* read Sector 0 */ - if (sector_read(sb, 0, &tmp_bh, 1) != FFS_SUCCESS) { + if (sector_read(sb, 0, &tmp_bh, 1) != 0) { ret = -EIO; goto out; } @@ -446,7 +446,7 @@ static int ffsMountVol(struct super_block *sb) static int ffsUmountVol(struct super_block *sb) { struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info); - int err = FFS_SUCCESS; + int err = 0; pr_info("[EXFAT] trying to unmount...\n"); @@ -487,7 +487,7 @@ static int ffsUmountVol(struct super_block *sb) static int ffsGetVolInfo(struct super_block *sb, struct vol_info_t *info) { - int err = FFS_SUCCESS; + int err = 0; struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info); /* check the validity of pointer parameters */ @@ -517,7 +517,7 @@ static int ffsGetVolInfo(struct super_block *sb, struct vol_info_t *info) static int ffsSyncVol(struct super_block *sb, bool do_sync) { - int err = FFS_SUCCESS; + int err = 0; struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info); /* acquire the lock for file system critical section */ @@ -768,13 +768,13 @@ static int ffsReadFile(struct inode *inode, struct file_id_t *fid, void *buffer, if ((offset == 0) && (oneblkread == p_bd->sector_size)) { if (sector_read(sb, LogSector, &tmp_bh, 1) != - FFS_SUCCESS) + 0) goto err_out; memcpy((char *)buffer + read_bytes, (char *)tmp_bh->b_data, (s32)oneblkread); } else { if (sector_read(sb, LogSector, &tmp_bh, 1) != - FFS_SUCCESS) + 0) goto err_out; memcpy((char *)buffer + read_bytes, (char *)tmp_bh->b_data + offset, @@ -844,7 +844,7 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid, if (count == 0) { if (wcount) *wcount = 0; - ret = FFS_SUCCESS; + ret = 0; goto out; } @@ -953,12 +953,12 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid, if ((offset == 0) && (oneblkwrite == p_bd->sector_size)) { if (sector_read(sb, LogSector, &tmp_bh, 0) != - FFS_SUCCESS) + 0) goto err_out; memcpy((char *)tmp_bh->b_data, (char *)buffer + write_bytes, (s32)oneblkwrite); if (sector_write(sb, LogSector, tmp_bh, 0) != - FFS_SUCCESS) { + 0) { brelse(tmp_bh); goto err_out; } @@ -966,18 +966,18 @@ static int ffsWriteFile(struct inode *inode, struct file_id_t *fid, if ((offset > 0) || ((fid->rwoffset + oneblkwrite) < fid->size)) { if (sector_read(sb, LogSector, &tmp_bh, 1) != - FFS_SUCCESS) + 0) goto err_out; } else { if (sector_read(sb, LogSector, &tmp_bh, 0) != - FFS_SUCCESS) + 0) goto err_out; } memcpy((char *)tmp_bh->b_data + offset, (char *)buffer + write_bytes, (s32)oneblkwrite); if (sector_write(sb, LogSector, tmp_bh, 0) != - FFS_SUCCESS) { + 0) { brelse(tmp_bh); goto err_out; } @@ -1091,7 +1091,7 @@ static int ffsTruncateFile(struct inode *inode, u64 old_size, u64 new_size) } if (old_size <= new_size) { - ret = FFS_SUCCESS; + ret = 0; goto out; } @@ -1310,7 +1310,7 @@ static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid, ret = move_file(new_parent_inode, &olddir, dentry, &newdir, &uni_name, fid); - if ((ret == FFS_SUCCESS) && new_inode) { + if ((ret == 0) && new_inode) { /* delete entries of new_dir */ ep = get_entry_in_dir(sb, p_dir, new_entry, NULL); if (!ep) @@ -1341,7 +1341,7 @@ static int ffsMoveFile(struct inode *old_parent_inode, struct file_id_t *fid, static int ffsRemoveFile(struct inode *inode, struct file_id_t *fid) { s32 dentry; - int ret = FFS_SUCCESS; + int ret = 0; struct chain_t dir, clu_to_free; struct dentry_t *ep; struct super_block *sb = inode->i_sb; @@ -1405,7 +1405,7 @@ static int ffsRemoveFile(struct inode *inode, struct file_id_t *fid) static int ffsSetAttr(struct inode *inode, u32 attr) { u32 type; - int ret = FFS_SUCCESS; + int ret = 0; sector_t sector = 0; struct dentry_t *ep; struct super_block *sb = inode->i_sb; @@ -1417,7 +1417,7 @@ static int ffsSetAttr(struct inode *inode, u32 attr) if (fid->attr == attr) { if (p_fs->dev_ejected) return -EIO; - return FFS_SUCCESS; + return 0; } if (is_dir) { @@ -1425,7 +1425,7 @@ static int ffsSetAttr(struct inode *inode, u32 attr) (fid->entry == -1)) { if (p_fs->dev_ejected) return -EIO; - return FFS_SUCCESS; + return 0; } } @@ -1494,7 +1494,7 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info) { sector_t sector = 0; s32 count; - int ret = FFS_SUCCESS; + int ret = 0; struct chain_t dir; struct uni_name_t uni_name; struct timestamp_t tm; @@ -1646,7 +1646,7 @@ static int ffsReadStat(struct inode *inode, struct dir_entry_t *info) static int ffsWriteStat(struct inode *inode, struct dir_entry_t *info) { sector_t sector = 0; - int ret = FFS_SUCCESS; + int ret = 0; struct timestamp_t tm; struct dentry_t *ep, *ep2; struct entry_set_cache_t *es = NULL; @@ -1665,7 +1665,7 @@ static int ffsWriteStat(struct inode *inode, struct dir_entry_t *info) (fid->entry == -1)) { if (p_fs->dev_ejected) ret = -EIO; - ret = FFS_SUCCESS; + ret = 0; goto out; } } @@ -1736,7 +1736,7 @@ static int ffsMapCluster(struct inode *inode, s32 clu_offset, u32 *clu) s32 num_clusters, num_alloced; bool modified = false; u32 last_clu; - int ret = FFS_SUCCESS; + int ret = 0; sector_t sector = 0; struct chain_t new_clu; struct dentry_t *ep; @@ -1889,7 +1889,7 @@ static int ffsMapCluster(struct inode *inode, s32 clu_offset, u32 *clu) static int ffsCreateDir(struct inode *inode, char *path, struct file_id_t *fid) { - int ret = FFS_SUCCESS; + int ret = 0; struct chain_t dir; struct uni_name_t uni_name; struct super_block *sb = inode->i_sb; @@ -1930,7 +1930,7 @@ static int ffsCreateDir(struct inode *inode, char *path, struct file_id_t *fid) static int ffsReadDir(struct inode *inode, struct dir_entry_t *dir_entry) { int i, dentry, clu_offset; - int ret = FFS_SUCCESS; + int ret = 0; s32 dentries_per_clu, dentries_per_clu_bits = 0; u32 type; sector_t sector; @@ -2129,7 +2129,7 @@ static int ffsReadDir(struct inode *inode, struct dir_entry_t *dir_entry) static int ffsRemoveDir(struct inode *inode, struct file_id_t *fid) { s32 dentry; - int ret = FFS_SUCCESS; + int ret = 0; struct chain_t dir, clu_to_free; struct super_block *sb = inode->i_sb; struct fs_info_t *p_fs = &(EXFAT_SB(sb)->fs_info);