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scsi: ufs: unexport descritpor reading functions 

Unexport ufshcd_read_device_desc and ufshcd_read_string_desc there is no
really possibility to calling them directly outside of UFS context.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Tomas Winkler 2017-01-05 10:45:10 +02:00 committed by Martin K. Petersen
parent 26cf9155bf
commit 8209b6d54e
2 changed files with 4 additions and 12 deletions
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9
drivers/scsi/ufs/ufshcd.c
View File

@ -2545,11 +2545,10 @@ static inline int ufshcd_read_power_desc(struct ufs_hba *hba,
return err;
}
int ufshcd_read_device_desc(struct ufs_hba *hba, u8 *buf, u32 size)
static int ufshcd_read_device_desc(struct ufs_hba *hba, u8 *buf, u32 size)
{
return ufshcd_read_desc(hba, QUERY_DESC_IDN_DEVICE, 0, buf, size);
}
EXPORT_SYMBOL(ufshcd_read_device_desc);
/**
* ufshcd_read_string_desc - read string descriptor
@ -2561,8 +2560,9 @@ EXPORT_SYMBOL(ufshcd_read_device_desc);
*
* Return 0 in case of success, non-zero otherwise
*/
int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index, u8 *buf,
u32 size, bool ascii)
#define ASCII_STD true
static int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index,
u8 *buf, u32 size, bool ascii)
{
int err = 0;
@ -2618,7 +2618,6 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index, u8 *buf,
out:
return err;
}
EXPORT_SYMBOL(ufshcd_read_string_desc);
/**
* ufshcd_read_unit_desc_param - read the specified unit descriptor parameter

7
drivers/scsi/ufs/ufshcd.h
View File

@ -781,8 +781,6 @@ static inline int ufshcd_dme_peer_get(struct ufs_hba *hba,
return ufshcd_dme_get_attr(hba, attr_sel, mib_val, DME_PEER);
}
int ufshcd_read_device_desc(struct ufs_hba *hba, u8 *buf, u32 size);
static inline bool ufshcd_is_hs_mode(struct ufs_pa_layer_attr *pwr_info)
{
return (pwr_info->pwr_rx == FAST_MODE ||
@ -791,11 +789,6 @@ static inline bool ufshcd_is_hs_mode(struct ufs_pa_layer_attr *pwr_info)
pwr_info->pwr_tx == FASTAUTO_MODE);
}
#define ASCII_STD true
int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index, u8 *buf,
u32 size, bool ascii);
/* Expose Query-Request API */
int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
enum flag_idn idn, bool *flag_res);