diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2012-03-21 21:30:20 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-04-27 09:51:08 -0700 |
| commit | 8a1f6b4eca816f6b186b125f72ef284ef7960b85 (patch) | |
| tree | eeab42970614f1a208bcea809cd80236b6a31e14 | |
| parent | 2ac8fc00b350ba1aead453c9c1feb1d23a433321 (diff) | |
| download | kernel_samsung_crespo-8a1f6b4eca816f6b186b125f72ef284ef7960b85.zip kernel_samsung_crespo-8a1f6b4eca816f6b186b125f72ef284ef7960b85.tar.gz kernel_samsung_crespo-8a1f6b4eca816f6b186b125f72ef284ef7960b85.tar.bz2 | |
usb: musb: omap: fix crash when musb glue (omap) gets initialized
commit 3006dc8c627d738693e910c159630e4368c9e86c upstream.
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.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -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 c5d4c44..ffe9d2c 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -464,14 +464,14 @@ static int __init 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: |