[PATCH V2] usb: musb: omap: fix crash when musb glue (omap) gets initialized

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commit 7acc6197b76edd0b932a7cbcc6cfad0a8a87f026 "usb: musb: Idle path
retention and offmode support for OMAP3" makes pm_runtime_enable to be
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 abort during register access. It is fixed here.

Cc: stable@xxxxxxxxxxxxxxx # 3.0.y, 3.1.y, 3.2.y
Cc: Hema HK <hemahk@xxxxxx>
Cc: Felipe Balbi <balbi@xxxxxx>
Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
---
Changes from V1:
	Changed the commit log section
Boot test and tested for g_zero enumeration (MUSB) in omap4SDP
 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 2ae0bb3..73bd5ed 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -452,14 +452,14 @@ 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:
-- 
1.7.0.4

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