From: Wei Yongjun <weiyj.lk@gmail.com>
Date: Tue, 26 Jul 2016 14:56:50 +0000 (+0000)
Subject: spi: mediatek: remove spi_master_put in mtk_spi_remove()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c2b08cede727387a5e19b40fa8e1a1e3a53e8527;p=deliverable%2Flinux.git

spi: mediatek: remove spi_master_put in mtk_spi_remove()

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>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/drivers/spi/spi-mt65xx.c b/drivers/spi/spi-mt65xx.c
index 0be89e052428..899d7a8f0889 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;
 }