Stefan Wahren 991d5add50 usb: chipidea: host: fix NULL ptr dereference during shutdown ... After commit b09b5224fe ("usb: chipidea: implement platform shutdown callback") and commit 43a404577a ("usb: chipidea: host: set host to be null after hcd is freed") a NULL pointer dereference is caused on i.MX23 during shutdown. So ensure that role is set to CI_ROLE_END and we finish interrupt handling before the hcd is deallocated. This avoids the NULL pointer dereference. Suggested-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: b09b5224fe ("usb: chipidea: implement platform shutdown callback") Signed-off-by: Peter Chen <peter.chen@nxp.com>		2016-10-25 16:14:32 +08:00
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bits.h
ci.h	usb: chipidea: support debugfs without CONFIG_USB_CHIPIDEA_DEBUG	2015-12-24 14:15:26 +08:00
ci_hdrc_imx.c	usb: chipidea: imx: set over current polarity per dts setting	2016-09-14 10:58:13 +08:00
ci_hdrc_imx.h	usb: chipidea: imx: set over current polarity per dts setting	2016-09-14 10:58:13 +08:00
ci_hdrc_msm.c
ci_hdrc_pci.c	usb: chipidea: fix return value check in ci_hdrc_pci_probe()	2016-02-19 14:13:44 +08:00
ci_hdrc_usb2.c
ci_hdrc_zevio.c
core.c	usb: chipidea: add system interface for ttctrl.ttha	2016-02-29 13:37:51 +08:00
debug.c	chipidea: error on overflow for port_test_write	2016-02-20 20:15:57 -08:00
host.c	usb: chipidea: host: fix NULL ptr dereference during shutdown	2016-10-25 16:14:32 +08:00
host.h
Kconfig	usb: chipidea: Kconfig: improve Kconfig help text	2016-06-21 10:48:30 +08:00
Makefile	usb: chipidea: delete static debug support	2015-12-24 14:15:26 +08:00
otg.c	usb: chipidea: otg: change workqueue ci_otg as freezable	2016-02-25 09:33:29 +08:00
otg.h
otg_fsm.c	usb: chipidea: otg: add A idle to B disconnect timer	2016-03-04 15:14:38 +02:00
otg_fsm.h	usb: chipidea: otg: add A idle to B disconnect timer	2016-03-04 15:14:38 +02:00
udc.c	usb: chipidea: udc: Use the preferred form for passing a size of a struct	2016-09-14 10:58:13 +08:00
udc.h
usbmisc_imx.c	usb: chipidea: imx: set over current polarity per dts setting	2016-09-14 10:58:13 +08:00