From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D153FC44521 for ; Sun, 19 Jul 2026 12:56:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=cBHTVFHbPFwIbhPoWqS470Iobk9r2Zi67JYQlymcIdw=; b=BdJ+8GY5TidpdK0ZVD03Pv8e7G kZGU12XvQ6d9IY2xJBKkyhW3adk/hgcbljxjuUZ8m72gecmgj0X2KqqnDepstUgC34B88ztlK/9yC iKab6qCsAFe0YLZhCWbCRFICoc6N5IectNzDSA8sD/wmKS3Oik6tPhWtruhjwG1HBuhoFENNcFFLh DXO0R7UezhdKJM+ha+bwGq1S2MCUE7A7ukacWg/G6jlXXRfJWwgojT/grkRV5vsmceJzElbnakBvC KhONwOCf1Y/cbUqoWLVAWYuI01QatLrm59mRVq5Hi1o7o8i9vN3of3f7usvrCZFf5ncvmveIv/zo8 IYAp53Jw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wlR49-000000050XZ-3ZAp; Sun, 19 Jul 2026 12:56:21 +0000 Received: from mail-pj1-x1031.google.com ([2607:f8b0:4864:20::1031]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wlR46-000000050W3-0vfG for linux-arm-kernel@lists.infradead.org; Sun, 19 Jul 2026 12:56:19 +0000 Received: by mail-pj1-x1031.google.com with SMTP id 98e67ed59e1d1-38dfe910e9dso6233416a91.3 for ; Sun, 19 Jul 2026 05:56:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1784465777; x=1785070577; darn=lists.infradead.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=cBHTVFHbPFwIbhPoWqS470Iobk9r2Zi67JYQlymcIdw=; b=GQ3guVekIpfVX8GlWpI+Rn9cbuO92Zsiac4FXtGr0zyFQOtk1xeLxXhuTve/FRKvGL /Dx65lwNUDiei3gJDNi2mTqeVLm/rdN5WAMOVaGzxsL7vj51E/wBgL3LiLkJhebmq4iX UFijLOJNV51V4o6QzuzN0NgUHZAXxQcZWSbBOx341E/ZP25cvUnQW2BrYEzJUJTDdtKP pK6U6qtf1B7Lf+/CnRrnI7PZ8sehil1ilMG1oMyUOZKrc1R5D2TPuBi8mutoEM9a4CU5 n51MMYg6J7lAHU43Jb3EnkuRAEHcbFmbvDrOkTLadP2xjsb262OBhdOh9EhcWxrejmtN /vCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784465777; x=1785070577; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=cBHTVFHbPFwIbhPoWqS470Iobk9r2Zi67JYQlymcIdw=; b=bkrtjfmX7phV45axgBw1ClhMpJe0OUWxY/E0LmJF4CD2r6lFu0kvvQhfMk96EEWZp2 EJqFE+Xqu2S9ujONf2+eiEY+DI7lH9kLvUGng7gdeuxBG/qDFdF1s9K/F1hMw2tAQ1Sg lrYJjSnIE9oArNF694J3fJhtArFYe7bqT4NRNDzbZlaYlvawC2x5LsshIhNjfdeKh4bQ TGLTYicEg+oTXyVpzfI6L+euCs4SeFJg5W00xSsXph/0Zy+3BxsC0eNyiwUPkw7QV7FF smU5TvIF+L5nnc1MZ8zoSE3yVJbBg8u8ajiXwDlNjEfv8rbU+2qQXP/JlxxwWXydfgj2 MVRQ== X-Forwarded-Encrypted: i=1; AHgh+RoNtKE5GHgpunbDVTDE0bdnWbN7vHgRNHZWOtfNyu7KOcHngClRJBVtIEEKG8bzn3LToIKfPYjx2qM6SQ/aXgSK@lists.infradead.org X-Gm-Message-State: AOJu0YzZfLSiJoUcwlmjhoc/hl1UkOWY+VtOvzkRJEhH/a416Gy37+i2 hM5BqHyC1/nRX58BOkXy/ZIx5KdO4Inr8mx/MkMr4qIGU4+3S5MDDHp2 X-Gm-Gg: AfdE7cnrz3ZI0V7qqn10YFcPGDww09w/hvZ52smC+xcDYMhRdYj6fGnVqVJuXb2/wbY IvEVvbV/zruBrmJ8AjuoUz3bmCwW3i3NhFzDjhpnBGlyKOvkmnodmMNYDme3jFxOONULuGKNvDC uhU8nSlMWqD57nEvTy6dA75Lji3QuR/Fz8SgoWEgR/HzdZao7E2wGHdHLhhg4Nb048SIHQNsNw+ ISo0CBY80GwFaEbVlMpW8sYLWhUjmyZw3QDA6u6dKQciojKhiW5aFIZf+UtLSFUs4HvGKya77iQ mRI3nSXbkG9lmwmXuHZxrkS3GOgBj2ckRw0mubOYIy9n2HyxI2H0ZVuJT41FC9AuLuaxfd8adI+ nchSiYMloaaEel82K6caAUvntaS/9Nx63pQMEJ4zFUcaDyRIa/bhIof33hs6WfrJRK6+pMCZo1+ 9btSk= X-Received: by 2002:a17:90b:5547:b0:38d:fda6:4873 with SMTP id 98e67ed59e1d1-38e4b441269mr10885100a91.10.1784465777270; Sun, 19 Jul 2026 05:56:17 -0700 (PDT) Received: from [127.0.1.1] ([2404:f801:8028:1:edd:423c:25d9:f95a]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-13ce2cbb6e8sm20990052c88.9.2026.07.19.05.56.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Jul 2026 05:56:16 -0700 (PDT) From: Subasri S Date: Sun, 19 Jul 2026 18:25:46 +0530 Subject: [PATCH 1/3] usb: chipidea: Use %pe to print error pointers MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260719-usb-ptr_err_patchset-v1-1-85f7f2e4fefb@gmail.com> References: <20260719-usb-ptr_err_patchset-v1-0-85f7f2e4fefb@gmail.com> In-Reply-To: <20260719-usb-ptr_err_patchset-v1-0-85f7f2e4fefb@gmail.com> To: Peter Chen , Greg Kroah-Hartman , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Duncan Sands , Chas Williams <3chas3@gmail.com>, Minas Harutyunyan , Hans de Goede , Heikki Krogerus , Badhri Jagan Sridharan Cc: linux-usb@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-atm-general@lists.sourceforge.net, netdev@vger.kernel.org, Subasri S X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1784465765; l=3053; i=subasris1210@gmail.com; s=20260709; h=from:subject:message-id; bh=n1zAO1jW4yVvRL07k2kgrVmGbmcyj6ikcTfAZVsVbnQ=; b=/EAz0qSfa1ZrMbHJH8QpbLX7wPvSeQecXMcU4Gf/i/q6LbRiAJ+x12SC7uRmvXyky0/DKO7rt pqai+Ji7fWLBLYYsUDJPeM5oyFKLNgt4Z1de4LkHeqmHlYvJzx6AW9s X-Developer-Key: i=subasris1210@gmail.com; a=ed25519; pk=6C4wavGFy/OsR8yQQKNWuDXoYPHp2L3sfgNfyzTruTk= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260719_055618_282613_4B00BDA8 X-CRM114-Status: GOOD ( 14.85 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the %pe format specifier instead of %ld with PTR_ERR() for printing error pointers in imx_get_clks(), ci_hdrc_imx_probe(), and ci_get_platdata(). This prints symbolic error names (e.g. -ENOMEM) instead of errno numbers (e.g. -12), making error logs more readable. This patch fixes coccinelle reported warnings: ./chipidea/ci_hdrc_imx.c:452:5-12: WARNING: Consider using %pe to print PTR_ERR() ./chipidea/ci_hdrc_imx.c:468:5-12: WARNING: Consider using %pe to print PTR_ERR() ./chipidea/ci_hdrc_imx.c:222:4-11: WARNING: Consider using %pe to print PTR_ERR() ./chipidea/ci_hdrc_imx.c:222:24-31: WARNING: Consider using %pe to print PTR_ERR() ./chipidea/core.c:684:4-11: WARNING: Consider using %pe to print PTR_ERR() Compile-tested only. Signed-off-by: Subasri S --- drivers/usb/chipidea/ci_hdrc_imx.c | 12 ++++++------ drivers/usb/chipidea/core.c | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 56d2ba824a0b..7bfe37ed68ae 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -218,8 +218,8 @@ static int imx_get_clks(struct device *dev) if (IS_ERR(data->clk)) { ret = PTR_ERR(data->clk); dev_err(dev, - "Failed to get clks, err=%ld,%ld\n", - PTR_ERR(data->clk), PTR_ERR(data->clk_ipg)); + "Failed to get clks, err=%pe,%pe\n", + data->clk, data->clk_ipg); return ret; } /* Get wakeup clock. Not all of the platforms need to @@ -448,8 +448,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) pinctrl_hsic_idle = pinctrl_lookup_state(data->pinctrl, "idle"); if (IS_ERR(pinctrl_hsic_idle)) { dev_err(dev, - "pinctrl_hsic_idle lookup failed, err=%ld\n", - PTR_ERR(pinctrl_hsic_idle)); + "pinctrl_hsic_idle lookup failed, err=%pe\n", + pinctrl_hsic_idle); ret = PTR_ERR(pinctrl_hsic_idle); goto err_put; } @@ -464,8 +464,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) "active"); if (IS_ERR(data->pinctrl_hsic_active)) { dev_err(dev, - "pinctrl_hsic_active lookup failed, err=%ld\n", - PTR_ERR(data->pinctrl_hsic_active)); + "pinctrl_hsic_active lookup failed, err=%pe\n", + data->pinctrl_hsic_active); ret = PTR_ERR(data->pinctrl_hsic_active); goto err_put; } diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index 07563be0013f..09db8a4eace2 100644 --- a/drivers/usb/chipidea/core.c +++ b/drivers/usb/chipidea/core.c @@ -680,8 +680,8 @@ static int ci_get_platdata(struct device *dev, /* no vbus regulator is needed */ platdata->reg_vbus = NULL; } else if (IS_ERR(platdata->reg_vbus)) { - dev_err(dev, "Getting regulator error: %ld\n", - PTR_ERR(platdata->reg_vbus)); + dev_err(dev, "Getting regulator error: %pe\n", + platdata->reg_vbus); return PTR_ERR(platdata->reg_vbus); } /* Get TPL support */ -- 2.43.0