Commit f4e1f9bb authored Aug 21, 2016 by Wei Yongjun Committed by Bjorn Andersson Aug 22, 2016

remoteproc: qcom: wcnss: Fix return value check in wcnss_probe()



In case of error, the function devm_ioremap_resource() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check should
be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

parent aed361ad

drivers/remoteproc/qcom_wcnss.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -528,8 +528,8 @@ static int wcnss_probe(struct platform_device *pdev)

		res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pmu");
		mmio = devm_ioremap_resource(&pdev->dev, res);
		if (!mmio) {
		ret = -ENOMEM;
		if (IS_ERR(mmio)) {
		ret = PTR_ERR(mmio);
		goto free_rproc;
		};