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 A6F4C1CBA18; Mon, 2 Jun 2025 14:27:27 +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=1748874447; cv=none; b=JwiVvg97x4y6e33I6zILVV4m0WDxZf0x920WMhcpA2lgbtlItbpZoM+EeAzmCFqAoVyh3El0jVRqVZgWNiIC0S1DT0fs3YdvmofgFsikHb3J/mz1uXtcqLbW0jPMOqmIHzPb+BHQbp2RbRF4M3GeEntmy8PS8zsnZxEYSyxZ6mo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748874447; c=relaxed/simple; bh=GhlcC37eAoiIWb+iJXN2nniluH09D3qtMLYQSPgEqyo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=W0yyX6CDKsR656Lg/LlScd/WOwyRoo+PRzXh74wZvOVjJYKSEdotruC8j4Dx6Hr78Wf5JeP6c7rZBbk0YRHI3gOH6B9QcO1Tce7xJbj/PEe25gPOZ9GYXSFqjlFV9eEppfIMA2+9Dq/rJhlFe73kTjR6dNBCgK1t3D7yUOen19s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=hm1kDNXl; 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="hm1kDNXl" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 270C4C4CEEB; Mon, 2 Jun 2025 14:27:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1748874447; bh=GhlcC37eAoiIWb+iJXN2nniluH09D3qtMLYQSPgEqyo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hm1kDNXlEfOauMHo1ZbqUKXAeCpvJVSzQhI9T6vH3EamNQ3TS8fhwCwPbLh2yKShe 8boxTn1hz/jG6O+lXNBwpoZxF67WYXBlEP7YjUbtcZrBOpTY9BZ672vEi7TrLDFhEZ aPVTagQpN9oQYdEubvRJwFA4HELLpM2XYYYvx7C8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Peter Chen , Sasha Levin Subject: [PATCH 5.4 026/204] usb: chipidea: imx: change hsic power regulator as optional Date: Mon, 2 Jun 2025 15:45:59 +0200 Message-ID: <20250602134256.712401903@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250602134255.449974357@linuxfoundation.org> References: <20250602134255.449974357@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 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Peter Chen [ Upstream commit 7d5ec335f94e74e885ca2f6c97a3479fe9fe3b15 ] Not every platform needs this regulator. Signed-off-by: Peter Chen Stable-dep-of: 8c531e0a8c2d ("usb: chipidea: ci_hdrc_imx: implement usb_phy_init() error handling") Signed-off-by: Sasha Levin --- drivers/usb/chipidea/ci_hdrc_imx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 0fe545815c5ce..09a7bee7203c5 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -369,7 +369,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) return PTR_ERR(data->pinctrl_hsic_active); } - data->hsic_pad_regulator = devm_regulator_get(dev, "hsic"); + data->hsic_pad_regulator = + devm_regulator_get_optional(dev, "hsic"); if (PTR_ERR(data->hsic_pad_regulator) == -EPROBE_DEFER) { return -EPROBE_DEFER; } else if (PTR_ERR(data->hsic_pad_regulator) == -ENODEV) { -- 2.39.5