From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 43BB02773C3 for ; Fri, 15 May 2026 05:28:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778822933; cv=none; b=T70ZpxjvYw5ld9BiEaxlgHs/y22l8Xm+NOMEdrcczGcM4jvyQr4W5bsCtiHNcCAGQJA5zWfcaA1POpuysBnd9tbSjZhZERWTkRFHjh5L3Rll3+jmxGc4nbpqGcSulQT25I+2Km2cnHPY8dXfM4mDIdJrxn7srYuLs2N+lDB+qAY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778822933; c=relaxed/simple; bh=6FjtJo8YVuf/2L7PdnQawBpYyDxvHgJ4W+GE78KSb7U=; h=Subject:To:Cc:From:Date:Message-ID:MIME-Version:Content-Type; b=UHcgYTighFG4gcZTM9W76MJi7cR46gaT7G5TpkSXkeiCrq+ZcfNseN7ffA/6wux+0HsK37+sZRVGi6j8rRivBLMBhQvX7qN/0iewFz9+M4BIZcwXmcKwt1zvSK8Dx+oA6AMLYv+YP1hTyHy/kYujdJdZyuQvCtQB9bylDGjbVD4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=a2Y2Jvqf; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="a2Y2Jvqf" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D0EF0C2BCB0; Fri, 15 May 2026 05:28:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1778822933; bh=6FjtJo8YVuf/2L7PdnQawBpYyDxvHgJ4W+GE78KSb7U=; h=Subject:To:Cc:From:Date:From; b=a2Y2JvqfS9WVrhzVE28M2OExoB01Xx+u1m+aZ5ZVlwJok/kaScMEbWyIzXxPUdqL9 NVGcg3EFxGgoEqWDz4LWx8Gcr4j88m3CLta/e4uiTOHlCJ6l2yhofazUBPaTx+3yGL cCmNYK8/KvKuCR4r5q/a4V7JnoHcXro96t7uz4gw= Subject: FAILED: patch "[PATCH] spi: st-ssc4: fix controller deregistration" failed to apply to 5.10-stable tree To: johan@kernel.org,broonie@kernel.org,lee@kernel.org Cc: From: Date: Fri, 15 May 2026 07:28:47 +0200 Message-ID: <2026051547-balcony-dismiss-4a09@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit The 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 . 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 19857374010d06ca6a2f7c2c53464122eb804df0 # git commit -s git send-email --to '' --in-reply-to '2026051547-balcony-dismiss-4a09@gregkh' --subject-prefix 'PATCH 5.10.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 19857374010d06ca6a2f7c2c53464122eb804df0 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Fri, 10 Apr 2026 10:17:47 +0200 Subject: [PATCH] spi: st-ssc4: fix controller deregistration Make sure to deregister the controller before disabling underlying resources like clocks during driver unbind. Fixes: 9e862375c542 ("spi: Add new driver for STMicroelectronics' SPI Controller") Cc: stable@vger.kernel.org # 4.0 Cc: Lee Jones Signed-off-by: Johan Hovold Link: https://patch.msgid.link/20260410081757.503099-18-johan@kernel.org Signed-off-by: Mark Brown diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c index b173ef70d77e..9c8099fe6e19 100644 --- a/drivers/spi/spi-st-ssc4.c +++ b/drivers/spi/spi-st-ssc4.c @@ -349,7 +349,7 @@ static int spi_st_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); - ret = devm_spi_register_controller(&pdev->dev, host); + ret = spi_register_controller(host); if (ret) { dev_err(&pdev->dev, "Failed to register host\n"); goto rpm_disable; @@ -371,10 +371,16 @@ static void spi_st_remove(struct platform_device *pdev) struct spi_controller *host = platform_get_drvdata(pdev); struct spi_st *spi_st = spi_controller_get_devdata(host); + spi_controller_get(host); + + spi_unregister_controller(host); + pm_runtime_disable(&pdev->dev); clk_disable_unprepare(spi_st->clk); + spi_controller_put(host); + pinctrl_pm_select_sleep_state(&pdev->dev); }