[PATCH] ASoC: ti: Fix runtime PM imbalance in omap2_mcbsp_set_clks_src

When clk_set_parent() returns an error code, a pairing runtime PM usage counter increment is needed to keep the counter balanced.

Signed-off-by: Dinghao Liu dinghao.liu@zju.edu.cn --- sound/soc/ti/omap-mcbsp.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/sound/soc/ti/omap-mcbsp.c b/sound/soc/ti/omap-mcbsp.c index 3d41ca2238d4..84b4de9b670c 100644 --- a/sound/soc/ti/omap-mcbsp.c +++ b/sound/soc/ti/omap-mcbsp.c @@ -80,6 +80,7 @@ static int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id) if (r) { dev_err(mcbsp->dev, "CLKS: could not clk_set_parent() to %s\n", src); + pm_runtime_get_sync(mcbsp->dev); clk_put(fck_src); return r; }