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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: stable@vger.kernel.org # v3.0, v3.1, v3.2, v3.3
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Kishon Vijay Abraham I 2012-03-21 21:30:20 +05:30 committed by Felipe Balbi
parent bf070bc141
commit 3006dc8c62
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/musb/omap2430.c
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@ -453,14 +453,14 @@ static int __devinit omap2430_probe(struct platform_device *pdev)
goto err2; goto err2;
} }
pm_runtime_enable(&pdev->dev);
ret = platform_device_add(musb); ret = platform_device_add(musb);
if (ret) { if (ret) {
dev_err(&pdev->dev, "failed to register musb device\n"); dev_err(&pdev->dev, "failed to register musb device\n");
goto err2; goto err2;
} }
pm_runtime_enable(&pdev->dev);
return 0; return 0;
err2: err2: