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net: cdc_ncm: cleanup a type issue in cdc_ncm_setup()
This is harmless but cdc_ncm_setup() returns negative error codes truncated to u8 values. There is only one caller and treats all non-zero returns as errors but doesn't store the the return code. So the code works correctly but it's messy and upsets the static checkers. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -66,7 +66,7 @@ static void cdc_ncm_tx_timeout_start(struct cdc_ncm_ctx *ctx);
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static enum hrtimer_restart cdc_ncm_tx_timer_cb(struct hrtimer *hr_timer);
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static struct usb_driver cdc_ncm_driver;
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static u8 cdc_ncm_setup(struct usbnet *dev)
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static int cdc_ncm_setup(struct usbnet *dev)
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{
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struct cdc_ncm_ctx *ctx = (struct cdc_ncm_ctx *)dev->data[0];
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struct usb_cdc_ncm_ntb_parameters ncm_parm;
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