commit: 3006dc8c627d738693e910c159630e4368c9e86c
From: Kishon Vijay Abraham I <[email protected]>
Date: Wed, 21 Mar 2012 21:30:20 +0530
Subject: usb: musb: omap: fix crash when musb glue (omap) gets initialized

pm_runtime_enable is being called after omap2430_musb_init. Hence
pm_runtime_get_sync in omap2430_musb_init does not have any effect (does
not enable clocks) resulting in a crash during register access. It is
fixed here.

Cc: [email protected] # v3.0, v3.1, v3.2, v3.3
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Signed-off-by: Felipe Balbi <[email protected]>
---
 drivers/usb/musb/omap2430.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 3dfd122..0fb4ce8 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -453,14 +453,14 @@ static int __devinit omap2430_probe(struct 
platform_device *pdev)
                goto err2;
        }
 
+       pm_runtime_enable(&pdev->dev);
+
        ret = platform_device_add(musb);
        if (ret) {
                dev_err(&pdev->dev, "failed to register musb device\n");
                goto err2;
        }
 
-       pm_runtime_enable(&pdev->dev);
-
        return 0;
 
 err2:
-- 
1.7.3.4
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