mirror-linux/drivers/platform/chrome
Tzung-Bi Shih 6edd5ea504 platform/chrome: kunit: initialize lock for fake ec_dev
[ Upstream commit e410b4ade8 ]

cros_ec_cmd_xfer() uses ec_dev->lock.  Initialize it.

Otherwise, dmesg shows the following:
> DEBUG_LOCKS_WARN_ON(lock->magic != lock)
> ...
> Call Trace:
>  ? __mutex_lock
>  ? __warn
>  ? __mutex_lock
>  ...
>  ? cros_ec_cmd_xfer

Reviewed-by: Guenter Roeck <groeck@chromium.org>
Link: https://lore.kernel.org/r/20231003080504.4011337-1-tzungbi@kernel.org
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-28 17:06:56 +00:00
..
wilco_ec
Kconfig
Makefile
chromeos_acpi.c
chromeos_laptop.c
chromeos_privacy_screen.c
chromeos_pstore.c
chromeos_tbmc.c
cros_ec.c
cros_ec.h
cros_ec_chardev.c
cros_ec_debugfs.c
cros_ec_i2c.c
cros_ec_ishtp.c
cros_ec_lightbar.c
cros_ec_lpc.c
cros_ec_lpc_mec.c
cros_ec_lpc_mec.h
cros_ec_proto.c
cros_ec_proto_test.c platform/chrome: kunit: initialize lock for fake ec_dev 2023-11-28 17:06:56 +00:00
cros_ec_rpmsg.c
cros_ec_sensorhub.c
cros_ec_sensorhub_ring.c
cros_ec_sensorhub_trace.h
cros_ec_spi.c
cros_ec_sysfs.c
cros_ec_trace.c
cros_ec_trace.h
cros_ec_typec.c
cros_ec_vbc.c
cros_kbd_led_backlight.c
cros_kunit_util.c
cros_kunit_util.h
cros_typec_switch.c
cros_usbpd_logger.c
cros_usbpd_notify.c