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 6BB68233735; Mon, 10 Mar 2025 18:22:07 +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=1741630927; cv=none; b=r1oBJaa4IHh3N0Xem6QtiRCUFVsAvqt6vXcMq4BjoHcM62kNC4ENcCU33aEsZrXK89uUIZSP6W/GfivZAib15kCIKh9t0T9qc66CvjwTpKwcJBu2IJAECKFTNWZQlYE9Mes+U2+M/JHr4Bx/jiiNfPLh7Vc7PWaQNCNbrgmNg+0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741630927; c=relaxed/simple; bh=umFPZy9Ps6u++MSNQ77FiULbDRApknsHVPaezloeZjo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qCWzPwvZ1/ALPCmJtKR/adkBTyQJ3a378er7dmMotw1kAhXRCdWBhngUm5OaXYDVMaB3WnLWTFi8BXlGg3ByVX8Fj3t6kmKWpjyrPqXjTywgzNrJqHaK7nGH5Eq8CSXGzYFRgNmWVwjwBmIgUKzTPohZxBWdnB82dpIj/N5wlXY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=vRPYLeSW; 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="vRPYLeSW" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 834EFC4CEED; Mon, 10 Mar 2025 18:22:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1741630926; bh=umFPZy9Ps6u++MSNQ77FiULbDRApknsHVPaezloeZjo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vRPYLeSWMuQuUhhBCflMvqlk3gTBva4FMd6EWULf0lsvjVVEi3V0zTUPvolKMvXlZ g6miro1U/HhxppO3zfDl/8eQG7IlFgurOVnlk55VI4ZaLd7D+znEtb9WHJbbJ4Vndc D8G0TvjmHySl6YFOoGCzqTUNIc6klrVnRpEHipzk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, stable , Yoshihiro Shimoda , Claudiu Beznea Subject: [PATCH 5.15 582/620] usb: renesas_usbhs: Use devm_usb_get_phy() Date: Mon, 10 Mar 2025 18:07:08 +0100 Message-ID: <20250310170608.508410843@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250310170545.553361750@linuxfoundation.org> References: <20250310170545.553361750@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Claudiu Beznea commit e0c92440938930e7fa7aa6362780d39cdea34449 upstream. The gpriv->transceiver is retrieved in probe() through usb_get_phy() but never released. Use devm_usb_get_phy() to handle this scenario. This issue was identified through code investigation. No issue was found without this change. Fixes: b5a2875605ca ("usb: renesas_usbhs: Allow an OTG PHY driver to provide VBUS") Cc: stable Reviewed-by: Yoshihiro Shimoda Tested-by: Yoshihiro Shimoda Signed-off-by: Claudiu Beznea Link: https://lore.kernel.org/r/20250225110248.870417-3-claudiu.beznea.uj@bp.renesas.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/renesas_usbhs/mod_gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/usb/renesas_usbhs/mod_gadget.c +++ b/drivers/usb/renesas_usbhs/mod_gadget.c @@ -1094,7 +1094,7 @@ int usbhs_mod_gadget_probe(struct usbhs_ goto usbhs_mod_gadget_probe_err_gpriv; } - gpriv->transceiver = usb_get_phy(USB_PHY_TYPE_UNDEFINED); + gpriv->transceiver = devm_usb_get_phy(dev, USB_PHY_TYPE_UNDEFINED); dev_info(dev, "%stransceiver found\n", !IS_ERR(gpriv->transceiver) ? "" : "no ");