diff options
| author | Tony Lindgren <tony@atomide.com> | 2023-10-30 07:23:38 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 17:14:51 +0000 |
| commit | 4e35ae99f85d90d9dbfb554bd0425badd75d8e38 (patch) | |
| tree | 24eef649c5b5ee32f37a769534041d63e2bc1a56 | |
| parent | fe4eb2157d8c45b127bd88b1376c38c27b741293 (diff) | |
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 <andreas@kemnade.info>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20231030052340.13415-1-tony@atomide.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | sound/soc/ti/omap-mcbsp.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/soc/ti/omap-mcbsp.c b/sound/soc/ti/omap-mcbsp.c index 21fa7b978799..94c514e57eef 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); |