[PATCH -next] firmware: qcom: scm: Use devm_reset_controller_register()

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From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>

Use devm_reset_controller_register() for the reset controller
registration and fixes the memory leak when unload the module.

Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
 drivers/firmware/qcom_scm.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index d95c702..9bf66ae 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -356,7 +356,9 @@ static int qcom_scm_probe(struct platform_device *pdev)
 	scm->reset.ops = &qcom_scm_pas_reset_ops;
 	scm->reset.nr_resets = 1;
 	scm->reset.of_node = pdev->dev.of_node;
-	reset_controller_register(&scm->reset);
+	ret = devm_reset_controller_register(&pdev->dev, &scm->reset);
+	if (ret)
+		return ret;
 
 	/* vote for max clk rate for highest performance */
 	ret = clk_set_rate(scm->core_clk, INT_MAX);

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