Stephan Gerhold 64f86b9978 phy: qcom-usb-hs: Fix extcon double register after power cycle ... Commit f0b5c2c963 ("phy: qcom-usb-hs: Replace the extcon API") switched from extcon_register_notifier() to the resource-managed API, i.e. devm_extcon_register_notifier(). This is problematic in this case, because the extcon notifier is dynamically registered/unregistered whenever the PHY is powered on/off. The resource-managed API does not unregister the notifier until the driver is removed, so as soon as the PHY is power cycled, attempting to register the notifier again results in: double register detected WARNING: CPU: 1 PID: 182 at kernel/notifier.c:26 notifier_chain_register+0x74/0xa0 Call trace: ... extcon_register_notifier+0x74/0xb8 devm_extcon_register_notifier+0x54/0xb8 qcom_usb_hs_phy_power_on+0x1fc/0x208 ... ... and USB stops working after plugging the cable out and in another time. The easiest way to fix this is to make a partial revert of commit f0b5c2c963 ("phy: qcom-usb-hs: Replace the extcon API") and avoid using the resource-managed API in this case. Fixes: f0b5c2c963 ("phy: qcom-usb-hs: Replace the extcon API") Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>		2019-10-31 16:54:01 +05:30
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Kconfig	phy: for 5.3	2019-07-01 15:04:59 +02:00
Makefile	phy: qcom: Add Qualcomm PCIe2 PHY driver	2019-05-31 19:41:13 +05:30
phy-ath79-usb.c	phy: ath79-usb: Fix the main reset name to match the DT binding	2019-01-16 18:00:57 +05:30
phy-qcom-apq8064-sata.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
phy-qcom-ipq806x-sata.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
phy-qcom-pcie2.c	phy: qcom: Add Qualcomm PCIe2 PHY driver	2019-05-31 19:41:13 +05:30
phy-qcom-qmp.c	phy: qcom-qmp: Add SM8150 QMP UFS PHY support	2019-10-25 17:58:19 +05:30
phy-qcom-qmp.h	phy: qcom-qmp: Add SM8150 QMP UFS PHY support	2019-10-25 17:58:19 +05:30
phy-qcom-qusb2.c	phy: qcom-qusb2: fix missing assignment of ret when calling clk_prepare_enable	2019-06-03 17:03:52 +05:30
phy-qcom-ufs-i.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
phy-qcom-ufs-qmp-14nm.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
phy-qcom-ufs-qmp-14nm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
phy-qcom-ufs-qmp-20nm.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
phy-qcom-ufs-qmp-20nm.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
phy-qcom-ufs.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284	2019-06-05 17:36:37 +02:00
phy-qcom-usb-hs.c	phy: qcom-usb-hs: Fix extcon double register after power cycle	2019-10-31 16:54:01 +05:30
phy-qcom-usb-hsic.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00