From 95730d5eb73170a6d225a9998c478be273598634 Mon Sep 17 00:00:00 2001 From: zpershuai Date: Sun, 13 Jun 2021 13:29:32 +0800 Subject: [PATCH] spi: meson-spicc: fix a wrong goto jump for avoiding memory leak. In meson_spifc_probe function, when enable the device pclk clock is error, it should use clk_disable_unprepare to release the core clock. Signed-off-by: zpershuai Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/1623562172-22056-1-git-send-email-zpershuai@gmail.com Signed-off-by: Mark Brown --- drivers/spi/spi-meson-spicc.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c index ecba6b4a5d85..51aef2c6e966 100644 --- a/drivers/spi/spi-meson-spicc.c +++ b/drivers/spi/spi-meson-spicc.c @@ -725,7 +725,7 @@ static int meson_spicc_probe(struct platform_device *pdev) ret = clk_prepare_enable(spicc->pclk); if (ret) { dev_err(&pdev->dev, "pclk clock enable failed\n"); - goto out_master; + goto out_core_clk; } device_reset_optional(&pdev->dev); @@ -764,9 +764,11 @@ static int meson_spicc_probe(struct platform_device *pdev) return 0; out_clk: - clk_disable_unprepare(spicc->core); clk_disable_unprepare(spicc->pclk); +out_core_clk: + clk_disable_unprepare(spicc->core); + out_master: spi_master_put(master); -- 2.11.0