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 d15ec0b482ff502e4e19e43d15aa5072e4290199 upstream.
pm_runtime_get_sync returns negative on failure.
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, 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);