linux-kernel - [PATCH 10/12] crypto: caam - populate platform devices last

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Message-Id: <20190904023515.7107-11-andrew.smirnov@gmail.com>
Date:   Tue,  3 Sep 2019 19:35:13 -0700
From:   Andrey Smirnov <andrew.smirnov@...il.com>
To:     linux-crypto@...r.kernel.org
Cc:     Andrey Smirnov <andrew.smirnov@...il.com>,
        Chris Healy <cphealy@...il.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Horia Geantă <horia.geanta@....com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Iuliana Prodan <iuliana.prodan@....com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 10/12] crypto: caam - populate platform devices last

Move the call to devm_of_platform_populate() at the end of
caam_probe(), so we won't try to add any child devices until all of
the initialization is finished successfully.

Signed-off-by: Andrey Smirnov <andrew.smirnov@...il.com>
Cc: Chris Healy <cphealy@...il.com>
Cc: Lucas Stach <l.stach@...gutronix.de>
Cc: Horia Geantă <horia.geanta@....com>
Cc: Herbert Xu <herbert@...dor.apana.org.au>
Cc: Iuliana Prodan <iuliana.prodan@....com>
Cc: linux-crypto@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
---
 drivers/crypto/caam/ctrl.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 4a84c2701311..d101c28d3d1f 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -748,12 +748,6 @@ static int caam_probe(struct platform_device *pdev)
 #endif
 	}
 
-	ret = devm_of_platform_populate(dev);
-	if (ret) {
-		dev_err(dev, "JR platform devices creation error\n");
-		return ret;
-	}
-
 	ring = 0;
 	for_each_available_child_of_node(nprop, np)
 		if (of_device_is_compatible(np, "fsl,sec-v4.0-job-ring") ||
@@ -906,6 +900,13 @@ static int caam_probe(struct platform_device *pdev)
 	debugfs_create_blob("tdsk", S_IRUSR | S_IRGRP | S_IROTH, ctrlpriv->ctl,
 			    &ctrlpriv->ctl_tdsk_wrap);
 #endif
+
+	ret = devm_of_platform_populate(dev);
+	if (ret) {
+		dev_err(dev, "JR platform devices creation error\n");
+		return ret;
+	}
+
 	return 0;
 }
 
-- 
2.21.0