spi: spi-rockchip: Fix missing unwind goto in rockchip_sfc_probe()

[ Upstream commit 359f5b0d4e26b7a7bcc574d6148b31a17cefe47d ]

If devm_request_irq() fails, then we are directly return 'ret' without
clk_disable_unprepare(sfc->clk) and clk_disable_unprepare(sfc->hclk).

Fix this by changing direct return to a goto 'err_irq'.

Fixes: 0b89fc0a367e ("spi: rockchip-sfc: add rockchip serial flash controller")
Signed-off-by: Li Lanzhe <u202212060@hust.edu.cn>
Reviewed-by: Dongliang Mu <dzm91@hust.edu.cn>
Link: https://lore.kernel.org/r/20230419115030.6029-1-u202212060@hust.edu.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/spi/spi-rockchip-sfc.c b/drivers/spi/spi-rockchip-sfc.c
index bd87d3c..69347b6 100644 (file)
--- a/drivers/spi/spi-rockchip-sfc.c
+++ b/drivers/spi/spi-rockchip-sfc.c
@@ -632,7 +632,7 @@ static int rockchip_sfc_probe(struct platform_device *pdev)
        if (ret) {
                dev_err(dev, "Failed to request irq\n");
 
-               return ret;
+               goto err_irq;
        }
 
        ret = rockchip_sfc_init(sfc);