From: Tony Lindgren <[email protected]> 3.12-stable review patch. If anyone has any objections, please let me know.
=============== commit b241d31ef2f6a289d33dcaa004714b26e06f476f upstream. Otherwise rmmod omap2430; rmmod phy-twl4030-usb; modprobe omap2430 will try to use a non-existing phy and oops: Unable to handle kernel paging request at virtual address b6f7c1f0 ... [<c048a284>] (devm_usb_get_phy_by_node) from [<bf0758ac>] (omap2430_musb_init+0x44/0x2b4 [omap2430]) [<bf0758ac>] (omap2430_musb_init [omap2430]) from [<bf055ec0>] (musb_init_controller+0x194/0x878 [musb_hdrc]) Cc: Bin Liu <[email protected]> Cc: Felipe Balbi <[email protected]> Cc: Kishon Vijay Abraham I <[email protected]> Cc: NeilBrown <[email protected]> Signed-off-by: Tony Lindgren <[email protected]> Signed-off-by: Kishon Vijay Abraham I <[email protected]> Signed-off-by: Jiri Slaby <[email protected]> --- drivers/usb/phy/phy-twl4030-usb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/phy/phy-twl4030-usb.c b/drivers/usb/phy/phy-twl4030-usb.c index 90730c8762b8..cb91d05fd177 100644 --- a/drivers/usb/phy/phy-twl4030-usb.c +++ b/drivers/usb/phy/phy-twl4030-usb.c @@ -732,6 +732,7 @@ static int twl4030_usb_remove(struct platform_device *pdev) struct twl4030_usb *twl = platform_get_drvdata(pdev); int val; + usb_remove_phy(&twl->phy); cancel_delayed_work(&twl->id_workaround_work); device_remove_file(twl->dev, &dev_attr_vbus); -- 2.7.1
