FAILED: patch "[PATCH] spi: cadence-quadspi: fix clock imbalance on probe failure" failed to apply to 6.6-stable tree

[<gregkh@linuxfoundation.org>]

The patch below does not apply to the 6.6-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y
git checkout FETCH_HEAD
git cherry-pick -x cba53fe20c18688c17ca668ad0e4ec05e31c70d3
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2026051505-regulate-earpiece-97bb@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^..

Possible dependencies:



thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From cba53fe20c18688c17ca668ad0e4ec05e31c70d3 Mon Sep 17 00:00:00 2001
From: Johan Hovold <johan@kernel.org>
Date: Tue, 21 Apr 2026 14:53:50 +0200
Subject: [PATCH] spi: cadence-quadspi: fix clock imbalance on probe failure

Drop the bogus runtime PM get on probe failures that was never needed
and that leaks a usage count reference while preventing the clocks from
being disabled (as runtime PM has not yet been enabled).

Fixes: 1889dd208197 ("spi: cadence-quadspi: Fix clock disable on probe failure path")
Cc: stable@vger.kernel.org	# 6.19
Cc: Anurag Dutta <a-dutta@ti.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://patch.msgid.link/20260421125354.1534871-3-johan@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
index 2ab6d2a81865..87e2bb66ad6c 100644
--- a/drivers/spi/spi-cadence-quadspi.c
+++ b/drivers/spi/spi-cadence-quadspi.c
@@ -2000,8 +2000,7 @@ static int cqspi_probe(struct platform_device *pdev)
 		pm_runtime_disable(dev);
 	cqspi_controller_enable(cqspi, 0);
 disable_clks:
-	if (pm_runtime_get_sync(&pdev->dev) >= 0)
-		clk_bulk_disable_unprepare(CLK_QSPI_NUM, cqspi->clks);
+	clk_bulk_disable_unprepare(CLK_QSPI_NUM, cqspi->clks);
 
 	return ret;
 }