diff options
| -rw-r--r-- | drivers/ufs/core/ufshcd-priv.h | 14 | ||||
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 8 | ||||
| -rw-r--r-- | include/ufs/ufshcd.h | 4 |
3 files changed, 13 insertions, 13 deletions
diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h index d0a2c963a27d..d74742a855b2 100644 --- a/drivers/ufs/core/ufshcd-priv.h +++ b/drivers/ufs/core/ufshcd-priv.h @@ -78,11 +78,17 @@ int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag); void ufshcd_release_scsi_cmd(struct ufs_hba *hba, struct ufshcd_lrb *lrbp); -#define SD_ASCII_STD true -#define SD_RAW false -int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index, - u8 **buf, bool ascii); +/** + * enum ufs_descr_fmt - UFS string descriptor format + * @SD_RAW: Raw UTF-16 format + * @SD_ASCII_STD: Convert to null-terminated ASCII string + */ +enum ufs_descr_fmt { + SD_RAW = 0, + SD_ASCII_STD = 1, +}; +int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index, u8 **buf, enum ufs_descr_fmt fmt); int ufshcd_send_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd); int ufshcd_send_bsg_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd); diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 8339fec975b9..2a653137a9ea 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -3773,16 +3773,14 @@ static inline char ufshcd_remove_non_printable(u8 ch) * @desc_index: descriptor index * @buf: pointer to buffer where descriptor would be read, * the caller should free the memory. - * @ascii: if true convert from unicode to ascii characters - * null terminated string. + * @fmt: if %SD_ASCII_STD, convert from UTF-16 to ASCII * * Return: * * string size on success. * * -ENOMEM: on allocation failure * * -EINVAL: on a wrong parameter */ -int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index, - u8 **buf, bool ascii) +int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index, u8 **buf, enum ufs_descr_fmt fmt) { struct uc_string_id *uc_str; u8 *str; @@ -3811,7 +3809,7 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index, goto out; } - if (ascii) { + if (fmt == SD_ASCII_STD) { ssize_t ascii_len; int i; /* remove header and divide by 2 to move from UTF16 to UTF8 */ diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 9425cfd9d00e..b4eb2fa58552 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -1431,10 +1431,6 @@ static inline int ufshcd_disable_host_tx_lcc(struct ufs_hba *hba) void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit); void ufshcd_fixup_dev_quirks(struct ufs_hba *hba, const struct ufs_dev_quirk *fixups); -#define SD_ASCII_STD true -#define SD_RAW false -int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index, - u8 **buf, bool ascii); void ufshcd_hold(struct ufs_hba *hba); void ufshcd_release(struct ufs_hba *hba); |