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ASoC: qdsp6: Fix an IS_ERR() vs NULL bug
The function gpr_alloc_port return ERR_PTR on errors, it doesn't return null. Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20211211065840.1221-1-linmq006@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
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1 changed files with 2 additions and 2 deletions
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@ -630,9 +630,9 @@ struct q6apm_graph *q6apm_graph_open(struct device *dev, q6apm_cb cb,
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init_waitqueue_head(&graph->cmd_wait);
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graph->port = gpr_alloc_port(apm->gdev, dev, graph_callback, graph);
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if (!graph->port) {
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if (IS_ERR(graph->port)) {
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kfree(graph);
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ret = -ENOMEM;
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ret = PTR_ERR(graph->port);
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goto err;
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}
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