linux-kernel - [PATCH -next] soc/qman_test: Use platform_device_unregister in allocate_frame

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Date:   Mon, 17 Oct 2016 15:14:48 +0000
From:   Wei Yongjun <weiyj.lk@...il.com>
To:     Roy Pledge <roy.pledge@....com>, Scott Wood <oss@...error.net>,
        Claudiu Manoil <claudiu.manoil@....com>
Cc:     Wei Yongjun <weiyongjun1@...wei.com>, linux-kernel@...r.kernel.org
Subject: [PATCH -next] soc/qman_test: Use platform_device_unregister in allocate_frame_data()

From: Wei Yongjun <weiyongjun1@...wei.com>

platform_device_unregister() only calls platform_device_del() and
platform_device_put(), thus use platform_device_unregister() to
simplify the code.

Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/soc/fsl/qbman/qman_test_stash.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/soc/fsl/qbman/qman_test_stash.c b/drivers/soc/fsl/qbman/qman_test_stash.c
index 43cf66b..dbe1ff8 100644
--- a/drivers/soc/fsl/qbman/qman_test_stash.c
+++ b/drivers/soc/fsl/qbman/qman_test_stash.c
@@ -231,8 +231,7 @@ static int allocate_frame_data(void)
 	}
 	frame_dma = dma_map_single(&pdev->dev, frame_ptr, 4 * HP_NUM_WORDS,
 				   DMA_BIDIRECTIONAL);
-	platform_device_del(pdev);
-	platform_device_put(pdev);
+	platform_device_unregister(pdev);
 	return 0;
 }