From 90faabe45d33005c2722d761ae66257a050bc4d2 Mon Sep 17 00:00:00 2001 From: Yang Yingliang Date: Mon, 18 Oct 2021 15:34:13 +0800 Subject: [PATCH] spi: bcm-qspi: Fix missing clk_disable_unprepare() on error in bcm_qspi_probe() [ Upstream commit ca9b8f56ec089d3a436050afefd17b7237301f47 ] Fix the missing clk_disable_unprepare() before return from bcm_qspi_probe() in the error handling case. Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20211018073413.2029081-1-yangyingliang@huawei.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi-bcm-qspi.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-bcm-qspi.c b/drivers/spi/spi-bcm-qspi.c index 5453910d8abc33..d521adf6ac2459 100644 --- a/drivers/spi/spi-bcm-qspi.c +++ b/drivers/spi/spi-bcm-qspi.c @@ -1266,7 +1266,7 @@ int bcm_qspi_probe(struct platform_device *pdev, &qspi->dev_ids[val]); if (ret < 0) { dev_err(&pdev->dev, "IRQ %s not found\n", name); - goto qspi_probe_err; + goto qspi_unprepare_err; } qspi->dev_ids[val].dev = qspi; @@ -1281,7 +1281,7 @@ int bcm_qspi_probe(struct platform_device *pdev, if (!num_ints) { dev_err(&pdev->dev, "no IRQs registered, cannot init driver\n"); ret = -EINVAL; - goto qspi_probe_err; + goto qspi_unprepare_err; } /* @@ -1332,6 +1332,7 @@ int bcm_qspi_probe(struct platform_device *pdev, qspi_reg_err: bcm_qspi_hw_uninit(qspi); +qspi_unprepare_err: clk_disable_unprepare(qspi->clk); qspi_probe_err: kfree(qspi->dev_ids);