On Sun, Nov 03, 2019 at 08:44:57PM -0500, Valdis Kletnieks wrote:
> Convert FFS_FORMATERR to -EFSCORRUPTED
>
> Signed-off-by: Valdis Kletnieks <Valdis.Kletnieks@xxxxxx>
> ---
> drivers/staging/exfat/exfat.h | 3 ++-
> drivers/staging/exfat/exfat_core.c | 8 ++++----
> 2 files changed, 6 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h
> index acb73f47a253..4f9ba235d967 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 b23fbf3ebaa5..e90b54a17150 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;
This patch breaks the build:
drivers/staging/exfat/exfat_super.c: In function ‘ffsMountVol’:
drivers/staging/exfat/exfat_super.c:387:9: error: ‘FFS_FORMATERR’ undeclared (first use in this function)
387 | ret = FFS_FORMATERR;
| ^~~~~~~~~~~~~
Did you test-build this thing?
thanks,
greg k-h
