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commit74cb21576eupstream. The condition for checking if triggers belong to the same IIO device to set attached_own_device is currently inverted, causing iio_trigger_using_own() to return an incorrect value. Fix it by testing for the correct return value of iio_validate_own_trigger(). Cc: stable@vger.kernel.org Fixes:517985ebc5("iio: trigger: Add simple trigger_validation helper") Signed-off-by: João Paulo Gonçalves <joao.goncalves@toradex.com> Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/20240614143658.3531097-1-jpaulo.silvagoncalves@gmail.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>