Arnaud Ferraris bd4e976745 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 11:21:28 +01:00

..

atm

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

2025-07-24 11:33:31 +02:00

c67x00

usb: Switch back to struct platform_driver::remove()

2024-10-04 15:13:03 +02:00

cdns3

usb: cdns3: Fix double resource release in cdns3_pci_probe

2025-10-28 15:46:16 +01:00

chipidea

usb: chipidea: imx: improve usbmisc_imx7d_pullup()

2025-08-13 17:19:10 +02:00

class

usb: usblp: Use min_t() to improve usblp_read()

2025-09-06 15:20:22 +02:00

common

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

2025-04-11 16:08:34 +02:00

core

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

2026-01-23 11:21:27 +01:00

dwc2

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

2025-12-18 14:03:10 +01:00

dwc3

usb: dwc3: Check for USB4 IP_NAME

2026-01-23 11:21:27 +01:00

early

usb: early: xhci-dbc: Fix early_ioremap leak

2025-07-07 11:04:46 +02:00

fotg210

usb: fotg210-hcd: Switch to use hrtimer_setup()

2025-02-18 11:19:02 +01:00

gadget

usb: gadget: uvc: fix req_payload_size calculation

2026-01-23 11:21:27 +01:00

host

USB: OHCI/UHCI: Add soft dependencies on ehci_platform

2026-01-23 11:21:27 +01:00

image

scsi: Rename .slave_alloc() and .slave_destroy()

2024-12-04 15:34:28 -05:00

isp1760

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08 09:07:37 +02:00

misc

usb: chaoskey: fix locking for O_NONBLOCK

2025-12-18 14:03:10 +01:00

mon

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

2025-09-17 12:40:05 +02:00

mtu3

Merge tag 'driver-core-6.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2025-01-28 12:25:12 -08:00

musb

usb: musb: dsps: use platform_get_irq_byname_optional() for vbus IRQ

2025-09-06 15:22:20 +02:00

phy

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

2026-01-02 12:57:13 +01:00

renesas_usbhs

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

2026-01-02 12:57:14 +01:00

roles

usb: roles: set switch registered flag early on

2025-02-14 09:26:25 +01:00

serial

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

2026-01-23 11:21:27 +01:00

storage

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

2026-01-02 12:57:12 +01:00

typec

tcpm: allow looking for role_sw device in the main node

2026-01-23 11:21:28 +01:00

usbip

usbip: Fix locking bug in RT-enabled kernels

2026-01-02 12:57:01 +01:00

Kconfig

usb: pci-quirks: handle HAS_IOPORT dependency for AMD quirk

2023-10-02 16:19:12 +02:00

Makefile

USB: xen-hcd: Traverse host/ when CONFIG_USB_XEN_HCD is selected

2024-06-04 15:33:38 +02:00

usb-skeleton.c

usb: add usb_set_intfdata() documentation

2022-11-29 08:56:09 +01:00