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ASoC: qdsp6: Fix an IS_ERR() vs NULL bug

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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>
This commit is contained in:
Miaoqian Lin 2021-12-11 06:58:29 +00:00 committed by Mark Brown
parent 833a94aac5
commit 59716aa3f9
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GPG key ID: 24D68B725D5487D0
1 changed files with 2 additions and 2 deletions
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4
sound/soc/qcom/qdsp6/q6apm.c
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@ -630,9 +630,9 @@ struct q6apm_graph *q6apm_graph_open(struct device *dev, q6apm_cb cb,
init_waitqueue_head(&graph->cmd_wait);
graph->port = gpr_alloc_port(apm->gdev, dev, graph_callback, graph);
if (!graph->port) {
if (IS_ERR(graph->port)) {
kfree(graph);
ret = -ENOMEM;
ret = PTR_ERR(graph->port);
goto err;
}