Peter Ujfalusi 1e90de2c9a
ASoC: SOF: ipc3-dtrace: Return from dtrace_read if there is no new data available
If no new trace data is available then return immediately, there is no
need to continue with the execution of the trace_read() function.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20220610080119.30880-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-10 13:31:47 +01:00
..
2022-02-01 08:08:08 +01:00
2022-04-05 10:29:12 +01:00