[PATCH] libata-hp-prep: make probing related functions global

Hotplug will be implemented in libata-eh.c.  Make ata_dev_read_id()
and ata_dev_configure() global.

Signed-off-by: Tejun Heo <htejun@gmail.com>

diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 04921cf2fc0b025776810cc3c3e2ba3db1dc0eae..a9f79b47b4c3fb8b4d18539422795d2162f964e6 100644 (file)
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1167,8 +1167,8 @@ unsigned int ata_pio_need_iordy(const struct ata_device *adev)
  *     RETURNS:
  *     0 on success, -errno otherwise.
  */
-static int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
-                          int post_reset, u16 *id)
+int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
+                   int post_reset, u16 *id)
 {
        struct ata_port *ap = dev->ap;
        unsigned int class = *p_class;
@@ -1292,7 +1292,7 @@ static void ata_dev_config_ncq(struct ata_device *dev,
  *     RETURNS:
  *     0 on success, -errno otherwise
  */
-static int ata_dev_configure(struct ata_device *dev, int print_info)
+int ata_dev_configure(struct ata_device *dev, int print_info)
 {
        struct ata_port *ap = dev->ap;
        const u16 *id = dev->id;

diff --git a/drivers/scsi/libata.h b/drivers/scsi/libata.h
index 4458fd9fc1a4f762d934b751ead39a70cf68de88..2d704be355cc295d2011dad57f4a5d73a566ceeb 100644 (file)
--- a/drivers/scsi/libata.h
+++ b/drivers/scsi/libata.h
@@ -50,6 +50,9 @@ extern void ata_port_flush_task(struct ata_port *ap);
 extern unsigned ata_exec_internal(struct ata_device *dev,
                                  struct ata_taskfile *tf, const u8 *cdb,
                                  int dma_dir, void *buf, unsigned int buflen);
+extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
+                          int post_reset, u16 *id);
+extern int ata_dev_configure(struct ata_device *dev, int print_info);
 extern int sata_down_spd_limit(struct ata_port *ap);
 extern int sata_set_spd_needed(struct ata_port *ap);
 extern int ata_down_xfermask_limit(struct ata_device *dev, int force_pio0);