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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d14ccb0b2dsm4420185ad.3.2026.08.06.23.56.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Aug 2026 23:56:59 -0700 (PDT) From: phucduc.bui@gmail.com To: Peter Chen , Greg Kroah-Hartman , Frank Li , Sascha Hauer , Pengutronix Kernel Team , linux-usb@vger.kernel.org Cc: Fabio Estevam , imx@lists.linux.dev, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bui duc phuc , Sashiko Bot Subject: [PATCH v2 2/2] usb: chipidea: ci_hdrc_imx: Fix error handling when creating IRQ name Date: Fri, 7 Aug 2026 13:56:19 +0700 Message-ID: <20260807065619.30604-2-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260807065619.30604-1-phucduc.bui@gmail.com> References: <20260807065619.30604-1-phucduc.bui@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 From: bui duc phuc devm_kasprintf() can fail when allocating the wakeup IRQ name. The error was logged with dev_err_probe(), but its return value was ignored and probe could continue with a successful return value. Store the error returned by dev_err_probe() in ret and jump to the error path to propagate the failure. Reported-by: Sashiko Bot Link: https://lore.kernel.org/all/20260806065755.C9F361F000E9@smtp.kernel.org/ Signed-off-by: bui duc phuc --- drivers/usb/chipidea/ci_hdrc_imx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 7387c9903e80..ec2280ae82dc 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -532,7 +532,7 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) if (data->wakeup_irq > 0) { irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s:wakeup", pdata.name); if (!irq_name) { - dev_err_probe(dev, -ENOMEM, "failed to create irq_name\n"); + ret = dev_err_probe(dev, -ENOMEM, "failed to create irq_name\n"); goto err_clk; } -- 2.43.0