[PATCH v2 2/2] spi: meson-spicc: fix a wrong goto jump for avoiding memory leak.
flat view
STALE1945d
LANDED
From: zpershuai <hidden>
Date: 2021-06-13 05:30:41
Also in:
linux-amlogic, linux-spi, lkml
Subsystem:
spi subsystem, the rest · Maintainers:
Mark Brown, Linus Torvalds
Landed in mainline as 95730d5eb731 on 2021-06-14.
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 <redacted> --- 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 d675334..b2c4621 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);
--
2.7.4
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