修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/drivers/i2c/busses/i2c-tiny-usb.c
..
..
@@ -226,10 +226,8 @@
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 	/* allocate memory for our device state and initialize it */
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 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
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-	if (dev == NULL) {
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-		dev_err(&interface->dev, "Out of memory\n");
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+	if (!dev)
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 		goto error;
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-	}
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 	dev->usb_dev = usb_get_dev(interface_to_usbdev(interface));
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 	dev->interface = interface;