usb: musb: drop musb_platform_save/restore_context

... that can be easily folded into the
musb_platform_suspend/resume calls.

Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 03cb001c0e19..8c9c5fc3a6ca 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -406,9 +406,7 @@ static int bfin_musb_init(struct musb *musb)
         return 0;
 }
 
-#ifdef CONFIG_PM
-void musb_platform_save_context(struct musb *musb,
-                        struct musb_context_registers *musb_context)
+static int bfin_musb_suspend(struct musb *musb)
 {
         if (is_host_active(musb))
                 /*
@@ -418,14 +416,16 @@ void musb_platform_save_context(struct musb *musb,
                  * wakeup event.
                  */
                 gpio_set_value(musb->config->gpio_vrsel, 0);
+
+        return 0;
 }
 
-void musb_platform_restore_context(struct musb *musb,
-                        struct musb_context_registers *musb_context)
+static int bfin_musb_resume(struct musb *musb)
 {
         bfin_musb_reg_init(musb);
+
+        return 0;
 }
-#endif
 
 static int bfin_musb_exit(struct musb *musb)
 {
@@ -446,6 +446,9 @@ static const struct musb_platform_ops bfin_ops = {
         .set_mode       = bfin_musb_set_mode,
         .try_idle       = bfin_musb_try_idle,
 
+        .suspend        = bfin_musb_suspend,
+        .resume         = bfin_musb_resume,
+
         .vbus_status    = bfin_musb_vbus_status,
         .set_vbus       = bfin_musb_set_vbus,
 };