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Levente Kurusa committed a6f9bf4d2f9
libata: clean up ZPODD when a port is detached When a ZPODD device is unbound via sysfs, the ACPI notify handler is not removed. This causes panics as observed in Bug #74601. The panic only happens when the wake happens from outside the kernel (i.e. inserting a media or pressing a button). Add a loop to ata_port_detach which loops through the port's devices and checks if zpodd is enabled, if so call zpodd_exit. Cc: stable@vger.kernel.org Reviewed-by: Aaron Lu <aaron.lu@intel.com> Signed-off-by: Levente Kurusa <levex@linux.com> Signed-off-by: Tejun Heo <tj@kernel.org>