4.18-stable review patch. If anyone has any objections, please let me know.
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From: Lihua Yao ylhuajnu@163.com
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 ylhuajnu@163.com Acked-by: Robert Jarzmik robert.jarzmik@free.fr Cc: stable@vger.kernel.org Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- 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; }