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Sun, 19 Jul 2026 05:56:10 -0700 (PDT) From: Subasri S Subject: [PATCH 0/3] usb: Use %pe to print error pointers Date: Sun, 19 Jul 2026 18:25:45 +0530 Message-Id: <20260719-usb-ptr_err_patchset-v1-0-85f7f2e4fefb@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAFHJXGoC/x3MQQqEMBAF0atIrw0YGY14FRGJ8c/YGw3dUQTx7 hNcvkXVTQphKPXFTYKTlfctw5YFhdVvPxhesqmu6rZytjOHziYmmSAyRZ/CqkjGhWaxzcfNgKO cRsGXr3c7jM/zB/dGg0dmAAAA 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=1535; i=subasris1210@gmail.com; s=20260709; h=from:subject:message-id; bh=tbFY6fp4UldEdOFPWG5qshyGEZr0Xdq96AYMiaJs3fE=; b=AKmLrPfrqg8Co2eNp1+tUZNc8ZaIcc3Pvtn1ics7ne1WDLCCZGIYXPUI1ATsLWt53k64N9Qzg WbSIB/hP1e3CcRt9EbIhunGN2mAKRvXXd16B7GHliBKtoD87uKcy6tp X-Developer-Key: i=subasris1210@gmail.com; a=ed25519; pk=6C4wavGFy/OsR8yQQKNWuDXoYPHp2L3sfgNfyzTruTk= This patchset replaces PTR_ERR() in format strings with %pe format specifier across the USB subsystem. %pe prints symbolic error names (e.g., -ENOMEM) instead of raw numbers (e.g., -12), making error logs more readable. These patches fix coccinelle reported warning: "Consider using %pe to print PTR_ERR()" in usb subsystem. The patches are grouped by subsystem: 1/3 - chipidea 2/3 - miscellaneous USB drivers 3/3 - typec All patches are compile-tested on x86_64. Please let me know if any more testing is needed for any patch. Signed-off-by: Subasri S --- Subasri S (3): usb: chipidea: Use %pe to print error pointers usb: misc: Use %pe to print error pointers usb: typec: Use %pe to print error pointers drivers/usb/atm/usbatm.c | 4 ++-- drivers/usb/chipidea/ci_hdrc_imx.c | 12 ++++++------ drivers/usb/chipidea/core.c | 4 ++-- drivers/usb/core/hub.c | 4 ++-- drivers/usb/dwc2/pci.c | 4 ++-- drivers/usb/gadget/function/u_serial.c | 4 ++-- drivers/usb/misc/usb3503.c | 4 ++-- drivers/usb/typec/mux/pi3usb30532.c | 8 ++++---- drivers/usb/typec/tcpm/tcpm.c | 2 +- drivers/usb/typec/wusb3801.c | 4 ++-- 10 files changed, 25 insertions(+), 25 deletions(-) --- base-commit: a13c140cc289c0b7b3770bce5b3ad42ab35074aa change-id: 20260718-usb-ptr_err_patchset-7c5d1547bee7 Best regards, -- Subasri S