2 files changed, 6 insertions, 6 deletions

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 71de697e2327..4336fc889acd 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -61,9 +61,6 @@
 
 #include "libata.h"
 
-static unsigned int ata_busy_sleep (struct ata_port *ap,
-                                    unsigned long tmout_pat,
-                                    unsigned long tmout);
 static void ata_dev_reread_id(struct ata_port *ap, struct ata_device *dev);
 static void ata_dev_init_params(struct ata_port *ap, struct ata_device *dev);
 static void ata_set_mode(struct ata_port *ap);
@@ -1960,9 +1957,8 @@ err_out:
  *
  */
 
-static unsigned int ata_busy_sleep (struct ata_port *ap,
-                                    unsigned long tmout_pat,
-                                    unsigned long tmout)
+unsigned int ata_busy_sleep (struct ata_port *ap,
+                             unsigned long tmout_pat, unsigned long tmout)
 {
         unsigned long timer_start, timeout;
         u8 status;
@@ -5167,6 +5163,7 @@ EXPORT_SYMBOL_GPL(__sata_phy_reset);
 EXPORT_SYMBOL_GPL(ata_bus_reset);
 EXPORT_SYMBOL_GPL(ata_port_disable);
 EXPORT_SYMBOL_GPL(ata_ratelimit);
+EXPORT_SYMBOL_GPL(ata_busy_sleep);
 EXPORT_SYMBOL_GPL(ata_scsi_ioctl);
 EXPORT_SYMBOL_GPL(ata_scsi_queuecmd);
 EXPORT_SYMBOL_GPL(ata_scsi_error);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 576788de962a..45646f6ebbf5 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -500,6 +500,9 @@ extern int ata_scsi_device_suspend(struct scsi_device *);
 extern int ata_device_resume(struct ata_port *, struct ata_device *);
 extern int ata_device_suspend(struct ata_port *, struct ata_device *);
 extern int ata_ratelimit(void);
+extern unsigned int ata_busy_sleep(struct ata_port *ap,
+                                   unsigned long timeout_pat,
+                                   unsigned long timeout);
 
 /*
  * Default driver ops implementations