scsi: ufs: ufshcd_query_descriptor_retry should be static

Fix the following compilation warning:

drivers/scsi/ufs/ufshcd.c:2076:5: warning: no previous prototype for
 ufshcd_query_descriptor_retry  [-Wmissing-prototypes]

Also do not export the function, it should not be used out 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>

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index be6322e..5e95e2b 100644 (file)
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -2410,9 +2410,11 @@ out:
  * The buf_len parameter will contain, on return, the length parameter
  * received on the response.
  */
-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)
+static 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 err;
        int retries;
@@ -2426,7 +2428,6 @@ int ufshcd_query_descriptor_retry(struct ufs_hba *hba,
 
        return err;
 }
-EXPORT_SYMBOL(ufshcd_query_descriptor_retry);
 
 /**
  * ufshcd_read_desc_param - read the specified descriptor parameter