ASoC: Intel: Check ops before we derefference pointers.
Check ops pointer members before we can derefference them. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Jie Yang <yang.jie@intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
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@ -224,19 +224,23 @@ EXPORT_SYMBOL_GPL(sst_dsp_shim_update_bits64);
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void sst_dsp_dump(struct sst_dsp *sst)
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{
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if (sst->ops->dump)
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sst->ops->dump(sst);
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}
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EXPORT_SYMBOL_GPL(sst_dsp_dump);
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void sst_dsp_reset(struct sst_dsp *sst)
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{
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if (sst->ops->reset)
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sst->ops->reset(sst);
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}
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EXPORT_SYMBOL_GPL(sst_dsp_reset);
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int sst_dsp_boot(struct sst_dsp *sst)
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{
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if (sst->ops->boot)
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sst->ops->boot(sst);
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return 0;
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}
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EXPORT_SYMBOL_GPL(sst_dsp_boot);
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