linux-kernel - [PATCH 4.19 352/422] slimbus: ngd: register ngd driver only once.

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Message-Id: <20191119051421.826714842@linuxfoundation.org>
Date:   Tue, 19 Nov 2019 06:19:09 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 352/422] slimbus: ngd: register ngd driver only once.

From: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>

[ Upstream commit 1830dad34c070161fda2ff1db77b39ffa78aa380 ]

Move ngd platform driver out of loop so that it registers only once.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/slimbus/qcom-ngd-ctrl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
index f63d1b8a09335..a9abde2f4088b 100644
--- a/drivers/slimbus/qcom-ngd-ctrl.c
+++ b/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1346,7 +1346,6 @@ static int of_qcom_slim_ngd_register(struct device *parent,
 		ngd->base = ctrl->base + ngd->id * data->offset +
 					(ngd->id - 1) * data->size;
 		ctrl->ngd = ngd;
-		platform_driver_register(&qcom_slim_ngd_driver);
 
 		return 0;
 	}
@@ -1445,6 +1444,7 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev)
 	init_completion(&ctrl->reconf);
 	init_completion(&ctrl->qmi.qmi_comp);
 
+	platform_driver_register(&qcom_slim_ngd_driver);
 	return of_qcom_slim_ngd_register(dev, ctrl);
 }
 
-- 
2.20.1