From 09297e3ffc1dbae639a5ea54bd9538e831177c15 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 30 Oct 2023 07:23:38 +0200 Subject: ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings [ Upstream commit fbb74e56378d8306f214658e3d525a8b3f000c5a ] We need to check for an active device as otherwise we get warnings for some mcbsp instances for "Runtime PM usage count underflow!". Reported-by: Andreas Kemnade Signed-off-by: Tony Lindgren Link: https://lore.kernel.org/r/20231030052340.13415-1-tony@atomide.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/ti/omap-mcbsp.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'sound') diff --git a/sound/soc/ti/omap-mcbsp.c b/sound/soc/ti/omap-mcbsp.c index 7c539a41a6a3..4b8aac1a36fa 100644 --- a/sound/soc/ti/omap-mcbsp.c +++ b/sound/soc/ti/omap-mcbsp.c @@ -74,14 +74,16 @@ static int omap2_mcbsp_set_clks_src(struct omap_mcbsp *mcbsp, u8 fck_src_id) return -EINVAL; } - pm_runtime_put_sync(mcbsp->dev); + if (mcbsp->active) + pm_runtime_put_sync(mcbsp->dev); r = clk_set_parent(mcbsp->fclk, fck_src); if (r) dev_err(mcbsp->dev, "CLKS: could not clk_set_parent() to %s\n", src); - pm_runtime_get_sync(mcbsp->dev); + if (mcbsp->active) + pm_runtime_get_sync(mcbsp->dev); clk_put(fck_src); -- cgit v1.2.3