ide: use ide_remove_port_from_hwgroup in init_irq()

There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

3 files changed, 3 insertions, 18 deletions

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 88c77d63c01f..3acb1b692f8c 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1074,23 +1074,7 @@ static int init_irq (ide_hwif_t *hwif)
         mutex_unlock(&ide_cfg_mtx);
         return 0;
 out_unlink:
-        spin_lock_irq(&ide_lock);
-        if (hwif->next == hwif) {
-                BUG_ON(hwgroup->hwif != hwif);
-                kfree(hwgroup);
-        } else {
-                ide_hwif_t *g;
-                g = hwgroup->hwif;
-                while (g->next != hwif)
-                        g = g->next;
-                g->next = hwif->next;
-                if (hwgroup->hwif == hwif) {
-                        BUG_ON(hwgroup->drive);
-                        hwgroup->hwif = g;
-                }
-                BUG_ON(hwgroup->hwif == hwif);
-        }
-        spin_unlock_irq(&ide_lock);
+        ide_remove_port_from_hwgroup(hwif);
 out_up:
         mutex_unlock(&ide_cfg_mtx);
         return 1;
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 1a3c89471175..ab9ca2b5b66c 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -461,7 +461,7 @@ static void ide_hwif_restore(ide_hwif_t *hwif, ide_hwif_t *tmp_hwif)
         hwif->hwif_data                 = tmp_hwif->hwif_data;
 }
 
-static void ide_remove_port_from_hwgroup(ide_hwif_t *hwif)
+void ide_remove_port_from_hwgroup(ide_hwif_t *hwif)
 {
         ide_hwgroup_t *hwgroup = hwif->hwgroup;
 
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 4d8c12cc55ea..ec10b2a3bb6e 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -1191,6 +1191,7 @@ static inline void ide_acpi_init(ide_hwif_t *hwif) { ; }
 static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {}
 #endif
 
+void ide_remove_port_from_hwgroup(ide_hwif_t *);
 extern int ide_hwif_request_regions(ide_hwif_t *hwif);
 extern void ide_hwif_release_regions(ide_hwif_t* hwif);
 extern void ide_unregister (unsigned int index);