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Sat, 12 Sep 2026 12:12:43 -0700 (PDT) From: Sumeet Pawnikar To: rafael@kernel.org, krzk@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, 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 v2 2/5] devfreq: Use %pe to print error pointers symbolically Date: Sun, 13 Sep 2026 00:41:52 +0530 Message-ID: <20260912191156.185448-3-sumeet4linux@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260912191156.185448-1-sumeet4linux@gmail.com> References: <20260912191156.185448-1-sumeet4linux@gmail.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace PTR_ERR() and %ld with %pe and pass the original pointer directly to dev_err(). 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/devfreq/imx-bus.c | 4 ++-- drivers/devfreq/imx8m-ddrc.c | 3 +-- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/devfreq/imx-bus.c b/drivers/devfreq/imx-bus.c index 49798f542d68..dba76d8b9e5a 100644 --- a/drivers/devfreq/imx-bus.c +++ b/drivers/devfreq/imx-bus.c @@ -75,8 +75,8 @@ static int imx_bus_init_icc(struct device *dev) priv->icc_pdev = platform_device_register_data( dev, icc_driver_name, -1, NULL, 0); if (IS_ERR(priv->icc_pdev)) { - dev_err(dev, "failed to register icc provider %s: %ld\n", - icc_driver_name, PTR_ERR(priv->icc_pdev)); + dev_err(dev, "failed to register icc provider %s: %pe\n", + icc_driver_name, priv->icc_pdev); return PTR_ERR(priv->icc_pdev); } diff --git a/drivers/devfreq/imx8m-ddrc.c b/drivers/devfreq/imx8m-ddrc.c index 52beeb5b7d65..28d7c595fa17 100644 --- a/drivers/devfreq/imx8m-ddrc.c +++ b/drivers/devfreq/imx8m-ddrc.c @@ -340,8 +340,7 @@ static int imx8m_ddrc_check_opps(struct device *dev) for (i = 0, freq = 0; i < opp_count; ++i, ++freq) { opp = dev_pm_opp_find_freq_ceil(dev, &freq); if (IS_ERR(opp)) { - dev_err(dev, "Failed enumerating OPPs: %ld\n", - PTR_ERR(opp)); + dev_err(dev, "Failed enumerating OPPs: %pe\n", opp); return PTR_ERR(opp); } dev_pm_opp_put(opp); -- 2.43.0