From 494a22765ce479c9f8ad181c5d24cffda9f534bb Mon Sep 17 00:00:00 2001 From: Xu Qiang Date: Thu, 25 Aug 2022 06:53:24 +0000 Subject: [PATCH] spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add the missing clk_disable_unprepare() before return from spi_qup_pm_resume_runtime() in the error handling case. Fixes: dae1a7700b34 (“spi: qup: Handle clocks in pm_runtime suspend and resume”) Signed-off-by: Xu Qiang Link: https://lore.kernel.org/r/20220825065324.68446-2-xuqiang36@huawei.com Signed-off-by: Mark Brown --- drivers/spi/spi-qup.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c index ae4e67f..7d89510 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c @@ -1198,8 +1198,10 @@ static int spi_qup_pm_resume_runtime(struct device *device) return ret; ret = clk_prepare_enable(controller->cclk); - if (ret) + if (ret) { + clk_disable_unprepare(controller->iclk); return ret; + } /* Disable clocks auto gaiting */ config = readl_relaxed(controller->base + QUP_CONFIG); -- 2.7.4