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 C96A42F39BE; Sun, 1 Mar 2026 01:51:42 +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=1772329902; cv=none; b=hPDTgQdLa8edcjUpXWrmYR/p2ahA84Jg5npzmr8dg+Ta2fgPcNLsu3qK1EjYKoHnhDJV/Gp4l2HR+5dYXNjVkzWYOjbDb1D9z42zV6cegNIA6z1QoAi0P65fPDETgOVaaEobFW9qZYUESSXy52Rlwo1lQB+7cU//qikvmo5RPoM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772329902; c=relaxed/simple; bh=upClWo20FVZIpfqaFNHOc2zt3Q1qTQQDxyXdD8UIW1g=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=n7xIa1o5CeNir3lX9i+8wS76qaA+Xktq6zZWRp94tyg1IvNaFR5euovrSRwwi+Pk//XcIZIZgrvzpj0NKrEnsmXVWTuVseelTseapDzkt3kiKXXF+4uKrc9mAZcASoLEOLmgBbbDvEUV3L3AIEgchpTH2bPvhU+1sz84lhgkrdQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hKkRugTC; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hKkRugTC" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F2EFC19421; Sun, 1 Mar 2026 01:51:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772329902; bh=upClWo20FVZIpfqaFNHOc2zt3Q1qTQQDxyXdD8UIW1g=; h=From:To:Cc:Subject:Date:From; b=hKkRugTCyuuuUH3A4Tkuyx9WE4pkTsBmaJCF2shSNnozoTB5jfnSF4/l38OJE0xdI PqaUuCjc3G+gQJSoNnhkA6QKfUqWikT3UeSryvGzkpbp8CjxVTZzFA3rEMXVfW3wDh Jk2XbdydhLwYJ5Z4r5vnHLa2OPwG6ZoPF+rtJFCnCzcIlUsVXt4X9gBnYdkvGlBg83 fTR6z0xSgpjuIbOswt9nOcwXjTe1PNNzt5IRE3iw95Y7NWRmAV6tWE6/4YYZOqLyCs j1Muvsa2448uhZDnUTmeKKya5JjatZqgFH/QnAh++d87UAYTrbxgKX4XmtHivA0J47 ld+3n/fn/fOgg== From: Sasha Levin To: stable@vger.kernel.org, johan@kernel.org Cc: Andreas Kemnade , Lee Jones , linux-omap@vger.kernel.org Subject: FAILED: Patch "mfd: omap-usb-host: Fix OF populate on driver rebind" failed to apply to 5.15-stable tree Date: Sat, 28 Feb 2026 20:51:40 -0500 Message-ID: <20260301015141.1718071-1-sashal@kernel.org> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Hint: ignore X-stable: review Content-Transfer-Encoding: 8bit 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 . Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From 24804ba508a3e240501c521685a1c4eb9f574f8e Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Fri, 19 Dec 2025 12:07:14 +0100 Subject: [PATCH] mfd: omap-usb-host: Fix OF populate on driver rebind Since commit c6e126de43e7 ("of: Keep track of populated platform devices") child devices will not be created by of_platform_populate() if the devices had previously been deregistered individually so that the OF_POPULATED flag is still set in the corresponding OF nodes. Switch to using of_platform_depopulate() instead of open coding so that the child devices are created if the driver is rebound. Fixes: c6e126de43e7 ("of: Keep track of populated platform devices") Cc: stable@vger.kernel.org # 3.16 Signed-off-by: Johan Hovold Reviewed-by: Andreas Kemnade Link: https://patch.msgid.link/20251219110714.23919-1-johan@kernel.org Signed-off-by: Lee Jones --- drivers/mfd/omap-usb-host.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c index a77b6fc790f2e..4d29a6e2ed87a 100644 --- a/drivers/mfd/omap-usb-host.c +++ b/drivers/mfd/omap-usb-host.c @@ -819,8 +819,10 @@ static void usbhs_omap_remove(struct platform_device *pdev) { pm_runtime_disable(&pdev->dev); - /* remove children */ - device_for_each_child(&pdev->dev, NULL, usbhs_omap_remove_child); + if (pdev->dev.of_node) + of_platform_depopulate(&pdev->dev); + else + device_for_each_child(&pdev->dev, NULL, usbhs_omap_remove_child); } static const struct dev_pm_ops usbhsomap_dev_pm_ops = { -- 2.51.0