From: Kishon Vijay Abraham I Date: Wed, 21 Mar 2012 16:00:20 +0000 (+0530) Subject: usb: musb: omap: fix crash when musb glue (omap) gets initialized X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=3006dc8c627d738693e910c159630e4368c9e86c;p=~shefty%2Frdma-dev.git 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 Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 3dfd122266f..0fb4ce84d17 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: