FAILED: patch "[PATCH] spi: meson-spicc: fix controller deregistration" failed to apply to 5.10-stable tree
Subsystems (3)
[email protected]
maintainerThe patch below does not apply to the 5.10-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 <[email protected]>.
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-5.10.y
git checkout FETCH_HEAD
git cherry-pick -x 77953c76bec9af4191f8692a10225dd816208718
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<[email protected]>' --in-reply-to '2026051554-shimmer-hedging-9270@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^..
Possible dependencies:
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 77953c76bec9af4191f8692a10225dd816208718 Mon Sep 17 00:00:00 2001
From: Johan Hovold <[email protected]>
Date: Thu, 9 Apr 2026 14:04:16 +0200
Subject: [PATCH] spi: meson-spicc: fix controller deregistration
Make sure to deregister the controller before disabling it to allow SPI device drivers to do I/O during deregistration.
drivers/spi/spi-meson-spicc.c +7 -1
@@ -1081,7 +1081,7 @@ static int meson_spicc_probe(struct platform_device *pdev) } } - ret =devm_spi_register_controller (&pdev->dev, host); + ret =spi_register_controller (host);if (ret) {dev_err (&pdev->dev,"spi registration failed\n" ); goto out_host;
@@ -1099,8 +1099,14 @@ static void meson_spicc_remove(struct platform_device *pdev) {struct meson_spicc_device *spicc =platform_get_drvdata (pdev); +spi_controller_get (spicc->host); + +spi_unregister_controller (spicc->host); +/* Disable SPI */ writel (0 , spicc->base +SPICC_CONREG ); + +spi_controller_put (spicc->host); }static const struct meson_spicc_data meson_spicc_gx_data = {