From mboxrd@z Thu Jan 1 00:00:00 1970 From: weiyj.lk@gmail.com (Wei Yongjun) Date: Tue, 26 Jul 2016 14:56:50 +0000 Subject: [PATCH] spi: mediatek: remove spi_master_put in mtk_spi_remove() Message-ID: <1469545010-32327-1-git-send-email-weiyj.lk@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- drivers/spi/spi-mt65xx.c | 1 - 1 file changed, 1 deletion(-) 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; }