soc: ti: knav_dma: Simplify error messages in probe

Simplify the code by using dev_err_probe() and local 'dev' variable.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260102124729.63964-8-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Krzysztof Kozlowski 2026-01-02 13:47:32 +01:00 committed by Nishanth Menon
parent c076d74383
commit 9a97b2154e

View File

@ -709,10 +709,8 @@ static int knav_dma_probe(struct platform_device *pdev)
struct device_node *child;
int ret = 0;
if (!node) {
dev_err(&pdev->dev, "could not find device info\n");
return -EINVAL;
}
if (!node)
return dev_err_probe(dev, -EINVAL, "could not find device info\n");
kdev = devm_kzalloc(dev,
sizeof(struct knav_dma_pool_device), GFP_KERNEL);
@ -725,7 +723,7 @@ static int knav_dma_probe(struct platform_device *pdev)
pm_runtime_enable(kdev->dev);
ret = pm_runtime_resume_and_get(kdev->dev);
if (ret < 0) {
dev_err(kdev->dev, "unable to enable pktdma, err %d\n", ret);
dev_err(dev, "unable to enable pktdma, err %d\n", ret);
goto err_pm_disable;
}
@ -734,14 +732,13 @@ static int knav_dma_probe(struct platform_device *pdev)
ret = dma_init(node, child);
if (ret) {
of_node_put(child);
dev_err(&pdev->dev, "init failed with %d\n", ret);
dev_err(dev, "init failed with %d\n", ret);
break;
}
}
if (list_empty(&kdev->list)) {
dev_err(dev, "no valid dma instance\n");
ret = -ENODEV;
ret = dev_err_probe(dev, -ENODEV, "no valid dma instance\n");
goto err_put_sync;
}