staging: gdm72xx: return values cleanup
Return values cleanup Signed-off-by: Davide Gianforte <davide@gengisdave.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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add6452615
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@ -167,7 +167,6 @@ static inline int gdm_wimax_header(struct sk_buff **pskb)
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{
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{
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u16 buf[HCI_HEADER_SIZE / sizeof(u16)];
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u16 buf[HCI_HEADER_SIZE / sizeof(u16)];
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struct sk_buff *skb = *pskb;
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struct sk_buff *skb = *pskb;
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int ret = 0;
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if (unlikely(skb_headroom(skb) < HCI_HEADER_SIZE)) {
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if (unlikely(skb_headroom(skb) < HCI_HEADER_SIZE)) {
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struct sk_buff *skb2;
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struct sk_buff *skb2;
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@ -187,7 +186,7 @@ static inline int gdm_wimax_header(struct sk_buff **pskb)
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memcpy(skb->data, buf, HCI_HEADER_SIZE);
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memcpy(skb->data, buf, HCI_HEADER_SIZE);
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*pskb = skb;
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*pskb = skb;
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return ret;
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return 0;
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}
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}
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static void gdm_wimax_event_rcv(struct net_device *dev, u16 type, void *msg,
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static void gdm_wimax_event_rcv(struct net_device *dev, u16 type, void *msg,
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@ -332,11 +332,8 @@ out:
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static int em_fw_reset(struct usb_device *usbdev)
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static int em_fw_reset(struct usb_device *usbdev)
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{
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{
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int ret;
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/*Send ZLP*/
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/*Send ZLP*/
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ret = gdm_wibro_send(usbdev, NULL, 0);
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return gdm_wibro_send(usbdev, NULL, 0);
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return ret;
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}
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}
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int usb_emergency(struct usb_device *usbdev)
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int usb_emergency(struct usb_device *usbdev)
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