spi_master_put() is already called in spi_unregister_master(), or it will lead a double decrement refcount. Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx> --- drivers/spi/spi-tegra20-slink.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c index deff16ba6d58..ebd27f883033 100644 --- a/drivers/spi/spi-tegra20-slink.c +++ b/drivers/spi/spi-tegra20-slink.c @@ -1154,8 +1154,6 @@ static int tegra_slink_remove(struct platform_device *pdev) if (tspi->rx_dma_chan) tegra_slink_deinit_dma_param(tspi, true); - spi_master_put(master); - return 0; } -- 2.25.1