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authorKishon Vijay Abraham I <kishon@ti.com>2012-03-21 21:30:20 +0530
committerFelipe Balbi <balbi@ti.com>2012-04-10 19:11:49 +0300
commit3006dc8c627d738693e910c159630e4368c9e86c (patch)
tree4630442d92afa5ac6f77465ef0a14799c2f90478
parentbf070bc14178f1458e7eccd76316ac24f76f1890 (diff)
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>
-rw-r--r--drivers/usb/musb/omap2430.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 3dfd122266f4..0fb4ce84d17e 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: