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| author | Shuming Fan <shumingf@realtek.com> | 2023-03-16 09:30:41 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-04-12 15:30:35 +0530 |
| commit | acdae4632e40f05e0f0731c5a383e461324aea65 (patch) | |
| tree | 25b12709eca9639f293948dfd8da2105776c9e6a /drivers/soundwire/stream.c | |
| parent | 9ddae9dad09e8bdaa33909bdcbb062c883c3c332 (diff) | |
| download | linux-acdae4632e40f05e0f0731c5a383e461324aea65.tar.gz linux-acdae4632e40f05e0f0731c5a383e461324aea65.tar.bz2 linux-acdae4632e40f05e0f0731c5a383e461324aea65.zip | |
soundwire: stream: restore cumulative bus bandwidth when compute_params callback failed
The _sdw_prepare_stream function just returns the error code when
compute_params callback failed.
The cumulative bus bandwidth will keep the value and won't be decreased
by sdw_deprepare_stream function.
We should restore the value of cumulative bus bandwidth when
compute_params callback failed.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230316013041.1008003-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire/stream.c')
| -rw-r--r-- | drivers/soundwire/stream.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index 8c6da1739e3d..136b6850a3f0 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -1369,7 +1369,7 @@ static int _sdw_prepare_stream(struct sdw_stream_runtime *stream, if (ret < 0) { dev_err(bus->dev, "Compute params failed: %d\n", ret); - return ret; + goto restore_params; } } |