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| author | zpershuai <zpershuai@gmail.com> | 2021-06-13 08:29:32 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-14 17:59:20 +0300 |
| commit | 894cab0186a15e35f3a7081d207402ad32a512a0 (patch) | |
| tree | d61c6ee656f64fa953bf76b45f1d9f679eb10c8f /drivers/spi | |
| parent | 43d73a435e12e48b2fc4cf912a6cdcfd48cc2007 (diff) | |
| download | linux-894cab0186a15e35f3a7081d207402ad32a512a0.tar.xz | |
spi: meson-spicc: fix a wrong goto jump for avoiding memory leak.
[ Upstream commit 95730d5eb73170a6d225a9998c478be273598634 ]
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 <zpershuai@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/1623562172-22056-1-git-send-email-zpershuai@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-meson-spicc.c | 6 |
1 files 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); |