modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/usb/host/ehci-ppc-of.c
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@@ -31,7 +31,7 @@
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 	 * generic hardware linkage
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 	 */
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 	.irq			= ehci_irq,
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-	.flags			= HCD_MEMORY | HCD_USB2 | HCD_BH,
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+	.flags			= HCD_MEMORY | HCD_DMA | HCD_USB2 | HCD_BH,
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 	/*
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 	 * basic lifecycle operations
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@@ -148,6 +148,7 @@
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 		} else {
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 			ehci->has_amcc_usb23 = 1;
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 		}
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+		of_node_put(np);
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 	}
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 	if (of_get_property(dn, "big-endian", NULL)) {