diff options
| author | Hema HK <hemahk@ti.com> | 2010-10-20 12:27:01 -0400 |
|---|---|---|
| committer | G, Manjunath Kondaiah <manjugk@ti.com> | 2010-10-29 14:30:12 +0530 |
| commit | a9dbf8c0a8cca7a7ec3744db7baf2a9a74854f9b (patch) | |
| tree | 177b43d75ebcae468b794f32b77c9576cf5390f4 | |
| parent | 89cf1e9c2f17b5cea0c908a4737e60f76c9c8173 (diff) | |
usb: musb: fix for unloading the musb driver
Registering the blocking notification is done while loading the driver.
Unregistering notifications is missing while unloading the driver.
This was leading to crash when loading the driver next time.
Fixed the issue by unregistering for notification while unloading the module.
Signed-off-by: Hema HK <hemahk@ti.com>
| -rwxr-xr-x[-rw-r--r--] | drivers/usb/musb/omap2430.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index b18badaf5c43..f7085f00bed5 100644..100755 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -419,6 +419,10 @@ static int musb_platform_resume(struct musb *musb) int musb_platform_exit(struct musb *musb) { + if (cpu_is_omap44xx()) { + /* register for transciever notification*/ + otg_unregister_notifier(musb->xceiv, &musb->nb); + } musb_platform_suspend(musb); return 0; |