4.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Lihua Yao <[email protected]> commit 250ea7c5f56e350cdafebe6b87478b00db4f7af8 upstream. Runtime PM is enabled at ac97_bus_probe() and should be disabled at ac97_bus_remove(). Fixes: 74426fbff66e ("ALSA: ac97: add an ac97 bus") Signed-off-by: Lihua Yao <[email protected]> Acked-by: Robert Jarzmik <[email protected]> Cc: <[email protected]> Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- sound/ac97/bus.c | 2 ++ 1 file changed, 2 insertions(+) --- a/sound/ac97/bus.c +++ b/sound/ac97/bus.c @@ -511,6 +511,8 @@ static int ac97_bus_remove(struct device if (ret == 0) ac97_put_disable_clk(adev); + pm_runtime_disable(dev); + return ret; }
