From: Xu Qiang <xuqiang36@xxxxxxxxxx> [ Upstream commit 70034320fdc597b8f58b4a43bb547f17c4c5557a ] Add the missing clk_disable_unprepare() before return from spi_qup_resume() in the error handling case. Fixes: 64ff247a978f (“spi: Add Qualcomm QUP SPI controller support”) Signed-off-by: Xu Qiang <xuqiang36@xxxxxxxxxx> Link: https://lore.kernel.org/r/20220825065324.68446-1-xuqiang36@xxxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- drivers/spi/spi-qup.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c index d1dfb52008b4..6da49705a10a 100644 --- a/drivers/spi/spi-qup.c +++ b/drivers/spi/spi-qup.c @@ -1246,14 +1246,25 @@ static int spi_qup_resume(struct device *device) return ret; ret = clk_prepare_enable(controller->cclk); - if (ret) + if (ret) { + clk_disable_unprepare(controller->iclk); return ret; + } ret = spi_qup_set_state(controller, QUP_STATE_RESET); if (ret) - return ret; + goto disable_clk; + + ret = spi_master_resume(master); + if (ret) + goto disable_clk; - return spi_master_resume(master); + return 0; + +disable_clk: + clk_disable_unprepare(controller->cclk); + clk_disable_unprepare(controller->iclk); + return ret; } #endif /* CONFIG_PM_SLEEP */ -- 2.35.1
