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| author | Kishon Vijay Abraham I <kishon@ti.com> | 2012-03-21 21:30:20 +0530 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2012-04-10 19:11:49 +0300 |
| commit | 3006dc8c627d738693e910c159630e4368c9e86c (patch) | |
| tree | 4630442d92afa5ac6f77465ef0a14799c2f90478 /drivers | |
| parent | bf070bc14178f1458e7eccd76316ac24f76f1890 (diff) | |
| download | linux-3006dc8c627d738693e910c159630e4368c9e86c.tar.gz linux-3006dc8c627d738693e910c159630e4368c9e86c.tar.bz2 linux-3006dc8c627d738693e910c159630e4368c9e86c.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | 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 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: |