Uwe Kleine-König d98bdd3a5b i2c: imx: Make sure to unregister adapter on remove() ... If for whatever reasons pm_runtime_resume_and_get() fails and .remove() is exited early, the i2c adapter stays around and the irq still calls its handler, while the driver data and the register mapping go away. So if later the i2c adapter is accessed or the irq triggers this results in havoc accessing freed memory and unmapped registers. So unregister the software resources even if resume failed, and only skip the hardware access in that case. Fixes: 588eb93ea4 ("i2c: imx: add runtime pm support to improve the performance") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Wolfram Sang <wsa@kernel.org>		2022-08-21 10:27:33 +02:00
..
algos	i2c: algo: bit: use new macro to specifiy capabilities	2021-01-22 09:59:21 +01:00
busses	i2c: imx: Make sure to unregister adapter on remove()	2022-08-21 10:27:33 +02:00
muxes	i2c: mux-gpmux: Add of_node_put() when breaking out of loop	2022-07-26 23:10:59 +02:00
i2c-boardinfo.c	i2c: Remove support for dangling device properties	2021-04-10 21:43:02 +02:00
i2c-core-acpi.c	i2c: ACPI: Replace acpi_bus_get_device()	2022-02-07 17:00:08 +01:00
i2c-core-base.c	i2c: move core from strlcpy to strscpy	2022-08-11 23:02:52 +02:00
i2c-core-of.c
i2c-core-slave.c	i2c: add tracepoints for I2C slave events	2022-03-20 00:11:05 +01:00
i2c-core-smbus.c	i2c: smbus: Check for parent device before dereference	2022-02-19 12:37:20 +01:00
i2c-core.h	i2c: don't expose function which is only used internally	2022-02-15 09:58:57 +01:00
i2c-dev.c	i2c: dev: Force case user pointers in compat_i2cdev_ioctl()	2022-04-15 23:30:59 +02:00
i2c-mux.c
i2c-slave-eeprom.c
i2c-slave-testunit.c	i2c: testunit: add support for block process calls	2021-02-12 11:11:04 +01:00
i2c-smbus.c	i2c: move core from strlcpy to strscpy	2022-08-11 23:02:52 +02:00
i2c-stub.c
Kconfig
Makefile