From 2e9762f45efb53e7e7fc61f4ebf7a3507f5daa45 Mon Sep 17 00:00:00 2001 From: Xu Yang Date: Mon, 12 Jan 2026 19:04:08 +0800 Subject: [PATCH] usb: chipidea: ci_hdrc_imx: use "wakeup" suffix for wakeup interrupt name Currently the wakeup and controller interrupt name are same. It's not easy to find the correct one in /proc/interrupt at the first glance. Rename the wakeup interrupt name for better distinction. Signed-off-by: Xu Yang Reviewed-by: Frank Li Acked-by: Peter Chen Link: https://patch.msgid.link/20260112110408.3263954-1-xu.yang_2@nxp.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/chipidea/ci_hdrc_imx.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index d4ee9e16332fe..56d2ba824a0b2 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -385,6 +385,7 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) const struct ci_hdrc_imx_platform_flag *imx_platform_flag; struct device_node *np = pdev->dev.of_node; struct device *dev = &pdev->dev; + const char *irq_name; imx_platform_flag = of_device_get_match_data(&pdev->dev); @@ -525,10 +526,16 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev) data->wakeup_irq = platform_get_irq_optional(pdev, 1); 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"); + goto err_clk; + } + ret = devm_request_threaded_irq(dev, data->wakeup_irq, NULL, ci_wakeup_irq_handler, IRQF_ONESHOT | IRQF_NO_AUTOEN, - pdata.name, data); + irq_name, data); if (ret) goto err_clk; } -- 2.47.3