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由 Johan Hovold 提交于
Fix parent-device reference leak due to SPI-core taking an unnecessary reference to the parent when allocating the master structure, a reference that was never released. Note that driver core takes its own reference to the parent when the master device is registered. Fixes: 49dce689 ("spi doesn't need class_device") Signed-off-by: NJohan Hovold <johan@kernel.org> Signed-off-by: NMark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
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