spi: mediatek: remove spi_master_put in mtk_spi_remove()
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Message ID 1469545010-32327-1-git-send-email-weiyj.lk@gmail.com
State New
Headers show

Commit Message

Wei Yongjun July 26, 2016, 2:56 p.m. UTC
The call to spi_master_put() in mtk_spi_remove() is redundant since
the master is registered using devm_spi_register_master() and no
reference hold by using spi_master_get() in mtk_spi_remove().

This is detected by Coccinelle semantic patch.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
---
 drivers/spi/spi-mt65xx.c | 1 -
 1 file changed, 1 deletion(-)

Patch
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diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 0be89e0..899d7a8 100644
--- a/drivers/spi/spi-mt65xx.c
+++ b/drivers/spi/spi-mt65xx.c
@@ -685,7 +685,6 @@  static int mtk_spi_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 
 	mtk_spi_reset(mdata);
-	spi_master_put(master);
 
 	return 0;
 }