Arnaud Ferraris eaff85ada8 tcpm: allow looking for role_sw device in the main node ...

commit 1366cd228b upstream.

If ports are defined in the tcpc main node, fwnode_usb_role_switch_get()
returns an error, meaning usb_role_switch_get() (which would succeed)
never gets a chance to run as port->role_sw isn't NULL, causing a
regression on devices where this is the case.

Fix this by turning the NULL check into IS_ERR_OR_NULL(), so
usb_role_switch_get() can actually run and the device get properly probed.

Fixes: 2d8713f807 ("tcpm: switch check for role_sw device with fw_node")
Cc: stable <stable@kernel.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com>
Link: https://patch.msgid.link/20260105-fix-ppp-power-v2-1-6924f5a41224@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-01-23 11:18:46 +01:00

..

atm

usb: atm: cxacru: Merge cxacru_upload_firmware() into cxacru_heavy_init()

2025-08-28 16:30:54 +02:00

c67x00

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cdns3

usb: cdns3: Fix double resource release in cdns3_pci_probe

2025-12-07 06:25:00 +09:00

chipidea

usb: chipidea: udc: disconnect/reconnect from host when do suspend/resume

2025-07-10 16:05:11 +02:00

class

tty: introduce and use tty_port_tty_vhangup() helper

2026-01-08 10:14:56 +01:00

common

usb: common: usb-conn-gpio: use a unique name for usb connector device

2025-07-06 11:01:35 +02:00

core

usb: core: add USB_QUIRK_NO_BOS for devices that hang on BOS descriptor

2026-01-23 11:18:44 +01:00

dwc2

usb: dwc2: fix hang during suspend if set as peripheral

2025-12-18 13:55:04 +01:00

dwc3

usb: dwc3: Check for USB4 IP_NAME

2026-01-23 11:18:44 +01:00

early

usb: early: xhci-dbc: Fix early_ioremap leak

2025-08-15 12:13:36 +02:00

fotg210

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

gadget

usb: gadget: lpc32xx_udc: fix clock imbalance in error path

2026-01-08 10:14:18 +01:00

host

USB: OHCI/UHCI: Add soft dependencies on ehci_platform

2026-01-23 11:18:45 +01:00

image

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isp1760

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

misc

usb: chaoskey: fix locking for O_NONBLOCK

2025-12-18 13:55:04 +01:00

mon

usb: mon: Increase BUFF_MAX to 64 MiB to support multi-MB URBs

2025-11-13 15:34:26 -05:00

mtu3

…

musb

usb: musb: omap2430: fix device leak at unbind

2025-08-28 16:30:54 +02:00

phy

usb: phy: isp1301: fix non-OF device reference imbalance

2026-01-08 10:14:17 +01:00

renesas_usbhs

usb: renesas_usbhs: Fix a resource leak in usbhs_pipe_malloc()

2026-01-08 10:14:18 +01:00

roles

usb: roles: set switch registered flag early on

2025-02-21 14:01:30 +01:00

serial

USB: serial: ftdi_sio: add support for PICAXE AXE027 cable

2026-01-23 11:18:45 +01:00

storage

usb: usb-storage: Maintain minimal modifications to the bcdDevice range.

2026-01-08 10:14:16 +01:00

typec

tcpm: allow looking for role_sw device in the main node

2026-01-23 11:18:46 +01:00

usbip

usbip: Fix locking bug in RT-enabled kernels

2026-01-08 10:14:11 +01:00

Kconfig

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Makefile

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usb-skeleton.c

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