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fix(port/dwc2/usb_hc_dwc2): exit porten loop check when device disconnets

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Signed-off-by: sakumisu <1203593632@qq.com>
This commit is contained in:
sakumisu
2025-07-24 21:03:22 +08:00
parent d3a5aae7af
commit dc7e53d79f
1 changed files with 3 additions and 0 deletions
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3
port/dwc2/usb_hc_dwc2.c
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@@ -381,6 +381,9 @@ static int usbh_reset_port(struct usbh_bus *bus, const uint8_t port)
usb_osal_msleep(10U); usb_osal_msleep(10U);
while (!(USB_OTG_HPRT & USB_OTG_HPRT_PENA)) { while (!(USB_OTG_HPRT & USB_OTG_HPRT_PENA)) {
if (!(USB_OTG_HPRT & USB_OTG_HPRT_PCSTS)) {
return -USB_ERR_NOTCONN; /* Port not connected */
}
usb_osal_msleep(10U); usb_osal_msleep(10U);
} }
return 0; return 0;