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| author | Jiasheng Jiang <[email protected]> | 2022-01-22 01:10:31 +0800 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2022-01-24 13:32:00 +0000 |
| commit | aa505ecccf2ae7546e0e262d574e18a9241f3005 (patch) | |
| tree | 3b986e8b75657a1d445c2f0ab94ac606e0b36ea6 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | dbf2f8e3fecd5b2197f406f26fed26042664044e (diff) | |
ASoC: codecs: Check for error pointer after calling devm_regmap_init_mmio
Since the potential failure of the devm_regmap_init_mmio(), it will
return error pointer and be assigned to the regmap.
Then the error pointer will be dereferenced.
For example rx->regmap will be used in rx_macro_mclk_enable().
Therefore, it should be better to check it.
Fixes: af3d54b99764 ("ASoC: codecs: lpass-rx-macro: add support for lpass rx macro")
Fixes: c39667ddcfc5 ("ASoC: codecs: lpass-tx-macro: add support for lpass tx macro")
Fixes: 809bcbcecebf ("ASoC: codecs: lpass-wsa-macro: Add support to WSA Macro")
Signed-off-by: Jiasheng Jiang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions