@@ -713,6 +713,9 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index, u8 *buf,
/* Expose Query-Request API */
int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
enum flag_idn idn, bool *flag_res);
+int ufshcd_query_descriptor_retry(struct ufs_hba *hba,
+ enum query_opcode opcode, enum desc_idn idn, u8 index,
+ u8 selector, u8 *desc_buf, int *buf_len);
int ufshcd_hold(struct ufs_hba *hba, bool async);
void ufshcd_release(struct ufs_hba *hba);
u32 ufshcd_get_local_unipro_ver(struct ufs_hba *hba);
We get 1 warning about global functions without a declaration in the scsi ufshcd driver when building with W=1: drivers/scsi/ufs/ufshcd.c:1991:5: warning: no previous prototype for 'ufshcd_query_descriptor_retry' [-Wmissing-prototypes] in fact, this function is implemented in ufshcd.c and exported but need to be declared in header file. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> --- drivers/scsi/ufs/ufshcd.h | 3 +++ 1 file changed, 3 insertions(+) -- 2.7.4