From: Xu Qiang Date: Thu, 25 Aug 2022 06:53:24 +0000 (+0000) Subject: spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=494a22765ce479c9f8ad181c5d24cffda9f534bb;p=linux.git spi: qup: add missing clk_disable_unprepare on error in spi_qup_pm_resume_runtime() 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 --- diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c index ae4e67f152ec3..7d89510dc3f00 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);