If of_find_device_by_node return 0 and ill_acc_of_setup return error,
pdev don't have a corresponding object release.
Fix it by adding put_device.
Signed-off-by: yu kuai <yukuai3@huawei.com>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: <john@phrozen.org>
Cc: <ralf@linux-mips.org>
Cc: <jhogan@kernel.org>
Cc: <linux-mips@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>
Cc: <zhengbin13@huawei.com>
Cc: <yi.zhang@huawei.com>
irq = irq_of_parse_and_map(np, 0);
if (!irq) {
dev_err(&pdev->dev, "failed to get irq\n");
+ put_device(&pdev->dev);
return -EINVAL;
}
if (request_irq(irq, ill_acc_irq_handler, 0, "ill_acc", &pdev->dev)) {
dev_err(&pdev->dev, "failed to request irq\n");
+ put_device(&pdev->dev);
return -EINVAL;
}