[PATCH 08/15] staging: exfat: Clean up return code - FFS_MEMORYERR

Valdis Kletnieks
2019-10-24T15:54:39Z

Convert FFS_MEMORYERR to -ENOMEM

Signed-off-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
---
drivers/staging/exfat/exfat.h | 1 -
drivers/staging/exfat/exfat_core.c | 10 +++++-----
2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h
index 00e5e37100ce..2588a6cbe552 100644
--- a/drivers/staging/exfat/exfat.h
+++ b/drivers/staging/exfat/exfat.h
@@ -218,7 +218,6 @@ static inline u16 get_row_index(u16 i)
#define FFS_NOTOPENED 12
#define FFS_MAXOPENED 13
#define FFS_EOF 15
-#define FFS_MEMORYERR 17
#define FFS_ERROR 19

#define NUM_UPCASE 2918
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index 23c369fb98e5..fa2bf18b4a14 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -177,7 +177,7 @@ s32 load_alloc_bitmap(struct super_block *sb)
sizeof(struct buffer_head *),
GFP_KERNEL);
if (!p_fs->vol_amap)
- return FFS_MEMORYERR;
+ return -ENOMEM;

sector = START_SECTOR(p_fs->map_clu);

@@ -604,7 +604,7 @@ static s32 __load_upcase_table(struct super_block *sb, sector_t sector,
upcase_table = p_fs->vol_utbl = kmalloc(UTBL_COL_COUNT * sizeof(u16 *),
GFP_KERNEL);
if (!upcase_table)
- return FFS_MEMORYERR;
+ return -ENOMEM;
memset(upcase_table, 0, UTBL_COL_COUNT * sizeof(u16 *));

while (sector < end_sector) {
@@ -644,7 +644,7 @@ static s32 __load_upcase_table(struct super_block *sb, sector_t sector,
upcase_table[col_index] = kmalloc_array(UTBL_ROW_COUNT,
sizeof(u16), GFP_KERNEL);
if (!upcase_table[col_index]) {
- ret = FFS_MEMORYERR;
+ ret = -ENOMEM;
goto error;
}

@@ -684,7 +684,7 @@ static s32 __load_default_upcase_table(struct super_block *sb)
upcase_table = p_fs->vol_utbl = kmalloc(UTBL_COL_COUNT * sizeof(u16 *),
GFP_KERNEL);
if (!upcase_table)
- return FFS_MEMORYERR;
+ return -ENOMEM;
memset(upcase_table, 0, UTBL_COL_COUNT * sizeof(u16 *));

for (i = 0; index <= 0xFFFF && i < NUM_UPCASE * 2; i += 2) {
@@ -707,7 +707,7 @@ static s32 __load_default_upcase_table(struct super_block *sb)
sizeof(u16),
GFP_KERNEL);
if (!upcase_table[col_index]) {
- ret = FFS_MEMORYERR;
+ ret = -ENOMEM;
goto error;
}

--
2.23.0