[PATCH] 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 --- sound/soc/qcom/qdsp6/q6apm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/qcom/qdsp6/q6apm.c b/sound/soc/qcom/qdsp6/q6apm.c index 13598ef5bacb..3e007d609a9b 100644 --- a/sound/soc/qcom/qdsp6/q6apm.c +++ b/sound/soc/qcom/qdsp6/q6apm.c @@ -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; }