linux-kernel - [PATCH v9 2/7] mailbox: qcom: Populate APCS child platform devices

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Message-Id: <20170921164940.20343-3-georgi.djakov@linaro.org>
Date:   Thu, 21 Sep 2017 19:49:35 +0300
From:   Georgi Djakov <georgi.djakov@...aro.org>
To:     sboyd@...eaurora.org, jassisinghbrar@...il.com,
        bjorn.andersson@...aro.org, robh+dt@...nel.org
Cc:     mturquette@...libre.com, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, georgi.djakov@...aro.org
Subject: [PATCH v9 2/7] mailbox: qcom: Populate APCS child platform devices

Register the child platform devices to probe their drivers.

Signed-off-by: Georgi Djakov <georgi.djakov@...aro.org>
---
 drivers/mailbox/qcom-apcs-ipc-mailbox.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index ab344bc6fa63..fd9055eacf42 100644
--- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -98,6 +98,10 @@ static int qcom_apcs_ipc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, apcs);
 
+	ret = of_platform_populate(np, NULL, NULL, &pdev->dev);
+	if (ret)
+		dev_err(&pdev->dev, "failed to populate children\n");
+
 	return 0;
 }
 
@@ -106,6 +110,7 @@ static int qcom_apcs_ipc_remove(struct platform_device *pdev)
 	struct qcom_apcs_ipc *apcs = platform_get_drvdata(pdev);
 
 	mbox_controller_unregister(&apcs->mbox);
+	of_platform_depopulate(&pdev->dev);
 
 	return 0;
 }