From: zpershuai zpershuai@gmail.com
[ 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.... Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- 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);