usb: musb: Remove unnecessary shutdown function

We have remove() already calling shutdown(), so let's drop it
and move the code to remove(). No code changes, we'll drop the
the FIXME in the following patch with more clean-up.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 460176c43e84a6fed668c4f0fde02ba96a3ec33e..c370ed59ef7b1416a49b9a520c6faa10f0b9cb03 100644 (file)
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1090,29 +1090,6 @@ void musb_stop(struct musb *musb)
        musb_platform_try_idle(musb, 0);
 }
 
-static void musb_shutdown(struct platform_device *pdev)
-{
-       struct musb     *musb = dev_to_musb(&pdev->dev);
-       unsigned long   flags;
-
-       pm_runtime_get_sync(musb->controller);
-
-       musb_host_cleanup(musb);
-       musb_gadget_cleanup(musb);
-
-       spin_lock_irqsave(&musb->lock, flags);
-       musb_platform_disable(musb);
-       musb_generic_disable(musb);
-       spin_unlock_irqrestore(&musb->lock, flags);
-
-       musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
-       musb_platform_exit(musb);
-
-       pm_runtime_put(musb->controller);
-       /* FIXME power down */
-}
-
-
 /*-------------------------------------------------------------------------*/
 
 /*
@@ -2318,6 +2295,7 @@ static int musb_remove(struct platform_device *pdev)
 {
        struct device   *dev = &pdev->dev;
        struct musb     *musb = dev_to_musb(dev);
+       unsigned long   flags;
 
        /* this gets called on rmmod.
         *  - Host mode: host may still be active
@@ -2325,7 +2303,19 @@ static int musb_remove(struct platform_device *pdev)
         *  - OTG mode: both roles are deactivated (or never-activated)
         */
        musb_exit_debugfs(musb);
-       musb_shutdown(pdev);
+
+       pm_runtime_get_sync(musb->controller);
+       musb_host_cleanup(musb);
+       musb_gadget_cleanup(musb);
+       spin_lock_irqsave(&musb->lock, flags);
+       musb_platform_disable(musb);
+       musb_generic_disable(musb);
+       spin_unlock_irqrestore(&musb->lock, flags);
+       musb_writeb(musb->mregs, MUSB_DEVCTL, 0);
+       musb_platform_exit(musb);
+       pm_runtime_put(musb->controller);
+       /* FIXME power down */
+
        musb_phy_callback = NULL;
 
        if (musb->dma_controller)
@@ -2618,7 +2608,6 @@ static struct platform_driver musb_driver = {
        },
        .probe          = musb_probe,
        .remove         = musb_remove,
-       .shutdown       = musb_shutdown,
 };
 
 module_platform_driver(musb_driver);