4.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Lihua Yao <[email protected]> commit d15ec0b482ff502e4e19e43d15aa5072e4290199 upstream. pm_runtime_get_sync returns negative on failure. 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, 1 insertion(+), 1 deletion(-) --- a/sound/ac97/bus.c +++ b/sound/ac97/bus.c @@ -503,7 +503,7 @@ static int ac97_bus_remove(struct device int ret; ret = pm_runtime_get_sync(dev); - if (ret) + if (ret < 0) return ret; ret = adrv->remove(adev);

