FAILED: patch "[PATCH] spi: bcm63xx: Fix missing pm_runtime_disable()" failed to apply to 5.15-stable tree

FAILED: patch "[PATCH] spi: bcm63xx: Fix missing pm_runtime_disable()" failed to apply to 5.15-stable tree

[gregkh]

The patch below does not apply to the 5.15-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-5.15.y
git checkout FETCH_HEAD
git cherry-pick -x 265697288ec2160ca84707565d6641d46f69b0ff
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<stable@vger.kernel.org>' --in-reply-to '2024100728-ebony-lemon-83b7@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^..

Possible dependencies:

265697288ec2 ("spi: bcm63xx: Fix missing pm_runtime_disable()")

thanks,

greg k-h

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

From 265697288ec2160ca84707565d6641d46f69b0ff Mon Sep 17 00:00:00 2001
From: Jinjie Ruan <ruanjinjie@huawei.com>
Date: Mon, 19 Aug 2024 20:33:49 +0800
Subject: [PATCH] spi: bcm63xx: Fix missing pm_runtime_disable()

The pm_runtime_disable() is missing in the remove function, fix it
by using devm_pm_runtime_enable(), so the pm_runtime_disable() in
the probe error path can also be removed.

Fixes: 2d13f2ff6073 ("spi: bcm63xx-spi: fix pm_runtime")
Cc: stable@vger.kernel.org # v5.13+
Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Suggested-by: Jonas Gorski <jonas.gorski@gmail.com>
Link: https://patch.msgid.link/20240819123349.4020472-3-ruanjinjie@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index 289f8a94980b..2fb79701a525 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -583,13 +583,15 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
 
 	bcm_spi_writeb(bs, SPI_INTR_CLEAR_ALL, SPI_INT_STATUS);
 
-	pm_runtime_enable(&pdev->dev);
+	ret = devm_pm_runtime_enable(&pdev->dev);
+	if (ret)
+		goto out_clk_disable;
 
 	/* register and we are done */
 	ret = devm_spi_register_controller(dev, host);
 	if (ret) {
 		dev_err(dev, "spi register failed\n");
-		goto out_pm_disable;
+		goto out_clk_disable;
 	}
 
 	dev_info(dev, "at %pr (irq %d, FIFOs size %d)\n",
@@ -597,8 +599,6 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
 
 	return 0;
 
-out_pm_disable:
-	pm_runtime_disable(&pdev->dev);
 out_clk_disable:
 	clk_disable_unprepare(clk);
 out_err: