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linux/drivers/usb
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Mark Tomlinson d9e1dae1e2 usb: max-3421: Fix setting of I/O pins 
[ Upstream commit a7efe3fc7c ]

To update the I/O pins, the registers are read/modified/written. The
read operation incorrectly always read the first register. Although
wrong, there wasn't any impact as all the output pins are always
written, and the inputs are read only anyway.

Fixes: 2d53139f31 ("Add support for using a MAX3421E chip as a host driver.")
Signed-off-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz>
Link: https://lore.kernel.org/r/20230207033337.18112-1-mark.tomlinson@alliedtelesis.co.nz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2023-03-10 09:39:41 +01:00
..
atm usb: atm: cxacru: Fix typo in comment 2021-05-21 20:05:40 +02:00
c67x00 usb/c67x00: Replace tasklet with work 2021-01-26 18:36:37 +01:00
cdns3 usb: cdns3: remove fetched trb from cache before dequeuing 2023-01-24 07:22:46 +01:00
chipidea usb: chipidea: fix deadlock in ci_otg_del_timer 2022-11-26 09:24:45 +01:00
class USB: cdc-acm: Add Icom PMR F3400 support (0c26:0020) 2022-09-08 12:28:06 +02:00
common Revert "usb: ulpi: defer ulpi_register on ulpi_read_id timeout" 2023-01-18 11:48:58 +01:00
core USB: core: Don't hold device lock while reading the "descriptors" sysfs file 2023-03-03 11:45:54 +01:00
dwc2 usb: dwc2: fix wrong order of phy_power_on and phy_init 2022-09-08 12:28:06 +02:00
dwc3 usb: dwc3: pci: add support for the Intel Meteor Lake-M 2023-03-03 11:45:54 +01:00
early usb: early: xhci-dbc: Fix a potential out-of-bound memory access 2023-03-10 09:39:39 +01:00
gadget usb: gadget: configfs: Restrict symlink creation is UDC already binded 2023-03-10 09:39:40 +01:00
host usb: max-3421: Fix setting of I/O pins 2023-03-10 09:39:41 +01:00
image USB: microtek: use set_host_byte() 2020-09-16 12:42:10 +02:00
isp1760 usb: isp1760: Fix out-of-bounds array access 2022-06-09 10:22:27 +02:00
misc USB: misc: iowarrior: fix up header size for USB_DEVICE_ID_CODEMERCS_IOW100 2023-01-24 07:22:45 +01:00
mon usb: mon: make mmapped memory read only 2022-10-12 09:53:28 +02:00
mtu3 usb: mtu3: fix failed runtime suspend in host only mode 2022-10-26 12:35:19 +02:00
musb usb: musb: mediatek: don't unregister something that wasn't registered 2023-03-10 09:39:40 +01:00
phy extcon: Fix extcon_get_extcon_dev() error handling 2022-06-14 18:36:21 +02:00
renesas_usbhs usb: renesas: Fix refcount leak bug 2022-08-25 11:40:33 +02:00
roles usb: roles: fix of node refcount leak in usb_role_switch_is_parent() 2022-12-31 13:14:30 +01:00
serial USB: serial: option: add support for VW/Skoda "Carstick LTE" 2023-03-03 11:45:54 +01:00
storage usb-storage: apply IGNORE_UAS only for HIKSEMI MD202 on RTL9210 2023-01-24 07:22:47 +01:00
typec usb: typec: intel_pmc_mux: Don't leak the ACPI device reference count 2023-03-10 09:39:37 +01:00
usbip usb: usbip: add missing device lock on tweak configuration cmd 2022-06-14 18:36:04 +02:00
Kconfig usb: remove reference to deleted config STB03xxx 2021-08-18 15:32:19 +02:00
Makefile usb: host: remove line for obsolete config USB_HWA_HCD 2021-08-18 15:32:19 +02:00
usb-skeleton.c USB: usb-skeleton: drop redundant in-urb check 2019-10-10 12:41:19 +02:00