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: [email protected] # 3.0.y, 3.1.y, 3.2.y Cc: Hema HK <[email protected]> Cc: Felipe Balbi <[email protected]> Signed-off-by: Kishon Vijay Abraham I <[email protected]> --- 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 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
