Patch "phy: twl4030-usb: Relase usb phy on unload" has been added to the 4.4-stable tree

This is a note to let you know that I've just added the patch titled

phy: twl4030-usb: Relase usb phy on unload

to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:

     phy-twl4030-usb-relase-usb-phy-on-unload.patch

and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Tony Lindgren <[email protected]>
Date: Mon, 30 Nov 2015 21:39:53 -0800
Subject: phy: twl4030-usb: Relase usb phy on unload

From: Tony Lindgren <[email protected]>

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])

---
 drivers/phy/phy-twl4030-usb.c |    1 +
 1 file changed, 1 insertion(+)

@@ -750,6 +750,7 @@ static int twl4030_usb_remove(struct pla
 	struct twl4030_usb *twl = platform_get_drvdata(pdev);
 	int val;
 
+	usb_remove_phy(&twl->phy);
 	pm_runtime_get_sync(twl->dev);
 	cancel_delayed_work(&twl->id_workaround_work);
 	device_remove_file(twl->dev, &dev_attr_vbus);

Patches currently in stable-queue which might be from [email protected] are

queue-4.4/phy-twl4030-usb-relase-usb-phy-on-unload.patch queue-4.4/arm-omap2-fix-wait_dll_lock_timed-for-rodata.patch queue-4.4/arm-dts-fix-omap5-pmic-control-lines-for-rtc-writes.patch queue-4.4/arm-omap2-fix-l2_inv_api_params-for-rodata.patch queue-4.4/arm-omap2-fix-ppa_zero_params-and-ppa_por_params-for-rodata.patch queue-4.4/arm-omap2-fix-l2dis_3630-for-rodata.patch queue-4.4/arm-omap2-fix-save_secure_ram_context-for-rodata.patch queue-4.4/phy-twl4030-usb-fix-unbalanced-pm_runtime_enable-on-module-reload.patch queue-4.4/arm-dts-omap5-board-common-enable-rtc-and-charging-of-backup-battery.patch queue-4.4/arm-dts-fix-wl12xx-missing-clocks-that-cause-hangs.patch