]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
usb: chipidea: ci_hdrc_imx: use "wakeup" suffix for wakeup interrupt name
authorXu Yang <xu.yang_2@nxp.com>
Mon, 12 Jan 2026 11:04:08 +0000 (19:04 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Jan 2026 15:00:09 +0000 (16:00 +0100)
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 <xu.yang_2@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://patch.msgid.link/20260112110408.3263954-1-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/chipidea/ci_hdrc_imx.c

index d4ee9e16332fe8b506711e4739c9008f73a377bf..56d2ba824a0b204d1d08521fd7c277d2493de5fd 100644 (file)
@@ -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;
        }