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8e9a2beb5f
Right now it's possible to unload the msu driver while its character device is open. Prevent it by setting fops::owner, which will result in the module reference being held while the device node is open. Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Reviewed-by: Laurent Fert <laurent.fert@intel.com>