From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f178.google.com (mail-pl1-f178.google.com [209.85.214.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CB4BE37F723 for ; Sun, 6 Sep 2026 06:19:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.178 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788675556; cv=none; b=ByFmJ0vBAl6IDFeRNiTcmXyf7H/27WE4e0gCmNH8XINn3JBWW6hFxa1OwBmKuOZZxF6yPiKNvLUOw5bZgHRanmBeQL4jiUYdnMv0OYFtcRxP0vwI4C/DRw1g+8HsjhaJpQLDgWRimCxmKp0LY9DgsqJ3hYByDGEcd/cBi3iqQEI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788675556; c=relaxed/simple; bh=Ss7geLSo4QMEZ4B3x1S5NF2GS/0eMUyia4inV+Q9JpE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=OTUtrx37RAhCoxsHREZJ6rMBOe8bueyNZo8iHVj6lun0Ii18ZW7tGEmwbaOSWtBisHw7wooj7s0hOhqjPgS+S4f4NFerQA40XJ023V8AB4UfyWNrk9FhkJBxW6Z4n3ZiGq4Wj92GdBKQ9Foa4HrISvO7JlyRVwcLVAQBZ2/7Rfc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=HEOTkpM+; arc=none smtp.client-ip=209.85.214.178 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HEOTkpM+" Received: by mail-pl1-f178.google.com with SMTP id d9443c01a7336-2ce98cb8165so24880265ad.1 for ; Sat, 05 Sep 2026 23:19:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1788675554; x=1789280354; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=xSBnT3FwZUixZgWDq520Ci5om1V2mRpux1OuDBHI5/I=; b=HEOTkpM+jE97V4Af+GCOwzUytoJoNGfgBxJJSGJFL+WEsRi8dNQHVB25ILq/FUitnq TrhcRqD6skTgfy2E4XIW3hmLFfBdswerC4PVQ3U2E4ty6xQzOcH12n9Ep52Shvru494B TSTpXZgu1Gn/lRp1Gf3o4t+ixqx7K/5gS74IS3qXgyYB8uYtZ1KpX5g92pWaCzxL3Rdj S58Lu+gG+TCQLvWSY2wmgFFbwHLO0TeC0aKg54VDehNe3yMxjDjma1ArhzTPlmycBhlT 0iQFWfapYY7eS/QfMFyj5iRyqecg2QI6FWoLe4y8JgzM2T/5M48XAl2fftU/6FTJ8fM/ ogJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788675554; x=1789280354; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to:content-type; bh=xSBnT3FwZUixZgWDq520Ci5om1V2mRpux1OuDBHI5/I=; b=rrpYW7qXZmLyxCsScS2ROWeFTnHyTMIyiUh2z1thMVSkCVkjRO3l3vIBuUiw0QwSgo 9DjQGerqGBH9Iof1JEZpQvvE0n0k7LDZzDLB3MYoIKqxQZPxqyHFohYbGLNBhOcvevZ7 PJm5Dz3j+7nqQX3AiSW5DG4mrSZGGttDYU2pZAjtdCbtQ7PjlwaZPmwo8n8vt04rYk66 jCjfcf4zG2baRmHEIfNzTe5/zqqH+RIViNA5gSN7iZicJ+OdQXFbE4wTa3E3mNAVjQ05 Mclg5RcawCByhEynqx3BMCIZHyGvLUC/WL47s5oCts7pUz7kiTUGLftTnrm3U+btZ2fI jiaQ== X-Forwarded-Encrypted: i=1; AKwUvBwCXOEBEutAoMGwM68QF29bfOCpXXUuuBj8RjZ5Eww2Lg6E78IIBRoQAN4wyl/fgqL3QHnQU+Dvb5T0dLg=@vger.kernel.org X-Gm-Message-State: AFuF++naCLwQr63wcclaZ3LvTXTNt0PEcghOpAYZVltnkjtPQp3T6q8F DhVJif7pVF6LFyR/LTxNnMFvn2xy0HE3F8m1/VPdZNJTy0tjVyCDlyds X-Gm-Gg: AYBFou1WYCmpDyg5alSpv/21zYkMyEo/o09lyM86bEGQebLjA5B5T4ziE9blzsEJLze oJjz3760L5dZr3oxtFlkY1a/YWh711Ne7AnySrOZvDsCATlnek2UtHUTENVQpPcuBbhPVr9tKbt 2qBOCYP3Iu4foCdh0nu7IoHW3t9KjNQgPS2KO3TSxm3hbPZKxvt8NI902Quzkgk43VmpDrWmtu/ 4bcjdq0sL4P3jcIpIwycdFDLJ5/LURnIT4kP6atZnuko+6HSv4MnXUOFk5YuHDqmZ4IP8FL4+UL pbR3OZtygscC3/O+rdKujvaZ372TeZKA9/ui0i4AtTpRd29W8aulMbXByPhl+O5ssCQnuEHFDVO ASro0lz0OCwStGfCOedyWeMBpDIkU8pscwfxklTqE/HS7Iggn/1xuVDUK58RvzWHD9kjPHailGa d1PcGXIzZ61dj+FfhM98RNW+IAAqsSCR+3pu21uQWN+iujw2IHwyn9nBrFLOY= X-Received: by 2002:a17:902:da85:b0:2bd:2c3a:2a36 with SMTP id d9443c01a7336-2dafad14a8fmr205668835ad.0.1788675553947; Sat, 05 Sep 2026 23:19:13 -0700 (PDT) Received: from gmail.com ([58.84.62.227]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3339aa33e96sm18280405eec.12.2026.09.05.23.19.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Sep 2026 23:19:13 -0700 (PDT) From: Sumeet Pawnikar To: rafael@kernel.org, amit.kachhap@gmail.com, daniel.lezcano@kernel.org, thara.gopinath@gmail.com, talel@amazon.com, hayashi.kunihiko@socionext.com, mhiramat@kernel.org, mmayer@broadcom.com, viresh.kumar@linaro.org, sumitg@nvidia.com, krzk@kernel.org, peter.griffin@linaro.org, myungjoo.ham@samsung.com, kyungmin.park@samsung.com, cw00.choi@samsung.com, Frank.Li@nxp.com, s.hauer@pengutronix.de, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, sven@kernel.org, j@jannau.net, marcan@marcan.st, casey.connolly@linaro.org, sre@kernel.org, wens@kernel.org, t.schramm@manjaro.org Cc: bcm-kernel-feedback-list@broadcom.com, linux-samsung-soc@vger.kernel.org, kernel@pengutronix.de, imx@lists.linux.dev, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, sumeet4linux@gmail.com Subject: [PATCH 5/5] power: Use %pe to print error pointers symbolically Date: Sun, 6 Sep 2026 11:47:54 +0530 Message-ID: <20260906061755.5103-6-sumeet4linux@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260906061755.5103-1-sumeet4linux@gmail.com> References: <20260906061755.5103-1-sumeet4linux@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace PTR_ERR() and %ld/%li with %pe and pass the original pointer directly to dev_info(), dev_warn(), dev_err() and dev_dbg(). The %pe format specifier prints a symbolic error name (e.g. -ENOMEM) when CONFIG_SYMBOLIC_ERRNAME is enabled, otherwise it falls back gracefully and prints the raw integer value. This makes messages more readable without any functional change. Signed-off-by: Sumeet Pawnikar --- drivers/power/reset/macsmc-reboot.c | 4 ++-- drivers/power/supply/axp20x_battery.c | 4 ++-- drivers/power/supply/cpcap-charger.c | 4 ++-- drivers/power/supply/cw2015_battery.c | 4 ++-- drivers/power/supply/intel_dc_ti_battery.c | 2 +- drivers/power/supply/qcom_smbx.c | 2 +- 6 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/power/reset/macsmc-reboot.c b/drivers/power/reset/macsmc-reboot.c index 9fc36fa68676..7b8460a55e9d 100644 --- a/drivers/power/reset/macsmc-reboot.c +++ b/drivers/power/reset/macsmc-reboot.c @@ -221,8 +221,8 @@ static int macsmc_reboot_probe(struct platform_device *pdev) if (IS_ERR(cell)) { if (PTR_ERR(cell) == -EPROBE_DEFER) return -EPROBE_DEFER; - dev_warn(&pdev->dev, "Missing NVMEM cell %s (%ld)\n", - nvmem_names[i], PTR_ERR(cell)); + dev_warn(&pdev->dev, "Missing NVMEM cell %s (%pe)\n", + nvmem_names[i], cell); /* Non fatal, we'll deal with it */ cell = NULL; } diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c index ee8701a6e907..915b6f6881db 100644 --- a/drivers/power/supply/axp20x_battery.c +++ b/drivers/power/supply/axp20x_battery.c @@ -1123,8 +1123,8 @@ static int axp20x_power_probe(struct platform_device *pdev) axp20x_batt->data->bat_ps_desc, &psy_cfg); if (IS_ERR(axp20x_batt->batt)) { - dev_err(&pdev->dev, "failed to register power supply: %ld\n", - PTR_ERR(axp20x_batt->batt)); + dev_err(&pdev->dev, "failed to register power supply: %pe\n", + axp20x_batt->batt); return PTR_ERR(axp20x_batt->batt); } diff --git a/drivers/power/supply/cpcap-charger.c b/drivers/power/supply/cpcap-charger.c index 34a57dd5c3cf..d423a8bdc0c2 100644 --- a/drivers/power/supply/cpcap-charger.c +++ b/drivers/power/supply/cpcap-charger.c @@ -808,8 +808,8 @@ static void cpcap_charger_init_optional_gpios(struct cpcap_charger_ddata *ddata) ddata->gpio[i] = devm_gpiod_get_index(ddata->dev, "mode", i, GPIOD_OUT_HIGH); if (IS_ERR(ddata->gpio[i])) { - dev_info(ddata->dev, "no mode change GPIO%i: %li\n", - i, PTR_ERR(ddata->gpio[i])); + dev_info(ddata->dev, "no mode change GPIO%i: %pe\n", + i, ddata->gpio[i]); ddata->gpio[i] = NULL; } } diff --git a/drivers/power/supply/cw2015_battery.c b/drivers/power/supply/cw2015_battery.c index 1bcb60cf763d..48643f7bf503 100644 --- a/drivers/power/supply/cw2015_battery.c +++ b/drivers/power/supply/cw2015_battery.c @@ -658,8 +658,8 @@ static int cw_bat_probe(struct i2c_client *client) cw_bat->regmap = devm_regmap_init_i2c(client, &cw2015_regmap_config); if (IS_ERR(cw_bat->regmap)) { - dev_err(cw_bat->dev, "Failed to allocate regmap: %ld\n", - PTR_ERR(cw_bat->regmap)); + dev_err(cw_bat->dev, "Failed to allocate regmap: %pe\n", + cw_bat->regmap); return PTR_ERR(cw_bat->regmap); } diff --git a/drivers/power/supply/intel_dc_ti_battery.c b/drivers/power/supply/intel_dc_ti_battery.c index cb6fa8d88b43..5819df23a543 100644 --- a/drivers/power/supply/intel_dc_ti_battery.c +++ b/drivers/power/supply/intel_dc_ti_battery.c @@ -349,7 +349,7 @@ static int dc_ti_battery_probe(struct platform_device *pdev) chip->vbat_channel = devm_iio_channel_get(dev, "VBAT"); if (IS_ERR(chip->vbat_channel)) { - dev_dbg(dev, "devm_iio_channel_get() ret %ld\n", PTR_ERR(chip->vbat_channel)); + dev_dbg(dev, "devm_iio_channel_get() ret %pe\n", chip->vbat_channel); return dev_err_probe(dev, -EPROBE_DEFER, "Waiting for VBAT IIO channel\n"); } diff --git a/drivers/power/supply/qcom_smbx.c b/drivers/power/supply/qcom_smbx.c index 67fdb4335338..c8e242341d04 100644 --- a/drivers/power/supply/qcom_smbx.c +++ b/drivers/power/supply/qcom_smbx.c @@ -613,7 +613,7 @@ static int smb_get_iio_chan(struct smb_chip *chip, struct iio_channel *chan, } if (IS_ERR(chan)) { - dev_err(chip->dev, "Failed to chan, err = %li", PTR_ERR(chan)); + dev_err(chip->dev, "Failed to chan, err = %pe", chan); return PTR_ERR(chan); } -- 2.43.0