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mailbox: apcs-ipc: Add resource error handling

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Add error handling for when platform_get_resource returns NULL.

Change-Id: I080ed5466ccd4f0f695c16ac047afb538706bc9b
Signed-off-by: Chris Lew <clew@codeaurora.org>
This commit is contained in:
Chris Lew 2018-09-12 17:51:07 -07:00
parent 97c227d3e7
commit 12decae4d3
1 changed files with 2 additions and 0 deletions
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drivers/mailbox/qcom-apcs-ipc-mailbox.c
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@ -59,6 +59,8 @@ static int qcom_apcs_ipc_probe(struct platform_device *pdev)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
if (IS_ERR(base))
return PTR_ERR(base);