From: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Date: Tue, 12 Nov 2019 02:09:49 +0000 (-0500)
Subject: staging: exfat: Clean up return codes - FFS_FORMATERR
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=133c887424712b50f184731b1cfe26ed7201cd6b;p=linux.git

staging: exfat: Clean up return codes - FFS_FORMATERR

Convert FFS_FORMATERR to -EFSCORRUPTED

Signed-off-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Link: https://lore.kernel.org/r/20191112021000.42091-2-Valdis.Kletnieks@vt.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h
index acb73f47a253b..4f9ba235d967b 100644
--- a/drivers/staging/exfat/exfat.h
+++ b/drivers/staging/exfat/exfat.h
@@ -30,6 +30,8 @@
 #undef DEBUG
 #endif
 
+#define EFSCORRUPTED	EUCLEAN		/* Filesystem is corrupted */
+
 #define DENTRY_SIZE		32	/* dir entry size */
 #define DENTRY_SIZE_BITS	5
 
@@ -209,7 +211,6 @@ static inline u16 get_row_index(u16 i)
 /* return values */
 #define FFS_SUCCESS             0
 #define FFS_MEDIAERR            1
-#define FFS_FORMATERR           2
 #define FFS_MOUNTED             3
 #define FFS_NOTMOUNTED          4
 #define FFS_ALIGNMENTERR        5
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index b23fbf3ebaa5c..e90b54a171507 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -573,7 +573,7 @@ s32 load_alloc_bitmap(struct super_block *sb)
 			return FFS_MEDIAERR;
 	}
 
-	return FFS_FORMATERR;
+	return -EFSCORRUPTED;
 }
 
 void free_alloc_bitmap(struct super_block *sb)
@@ -3016,7 +3016,7 @@ s32 fat16_mount(struct super_block *sb, struct pbr_sector_t *p_pbr)
 	struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info);
 
 	if (p_bpb->num_fats == 0)
-		return FFS_FORMATERR;
+		return -EFSCORRUPTED;
 
 	num_root_sectors = GET16(p_bpb->num_root_entries) << DENTRY_SIZE_BITS;
 	num_root_sectors = ((num_root_sectors - 1) >>
@@ -3078,7 +3078,7 @@ s32 fat32_mount(struct super_block *sb, struct pbr_sector_t *p_pbr)
 	struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info);
 
 	if (p_bpb->num_fats == 0)
-		return FFS_FORMATERR;
+		return -EFSCORRUPTED;
 
 	p_fs->sectors_per_clu = p_bpb->sectors_per_clu;
 	p_fs->sectors_per_clu_bits = ilog2(p_bpb->sectors_per_clu);
@@ -3157,7 +3157,7 @@ s32 exfat_mount(struct super_block *sb, struct pbr_sector_t *p_pbr)
 	struct bd_info_t *p_bd = &(EXFAT_SB(sb)->bd_info);
 
 	if (p_bpb->num_fats == 0)
-		return FFS_FORMATERR;
+		return -EFSCORRUPTED;
 
 	p_fs->sectors_per_clu = 1 << p_bpb->sectors_per_clu_bits;
 	p_fs->sectors_per_clu_bits = p_bpb->sectors_per_clu_bits;
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index ee3d64178069c..9337fd4caaae1 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -384,7 +384,7 @@ static int ffsMountVol(struct super_block *sb)
 	if (GET16_A(p_pbr->signature) != PBR_SIGNATURE) {
 		brelse(tmp_bh);
 		bdev_close(sb);
-		ret = FFS_FORMATERR;
+		ret = -EFSCORRUPTED;
 		goto out;
 	}