staging: vt6655: fix sparse warning "cast removes address space of expression"
PATCH 1/1 staging: vt6655: fix sparse warning "cast removes address space of expression"
Add missing __user macro to second parameter of ethtool_ioctl(). This removes the need for the offending (void *) cast of the user space pointer rq->ifr_data.
Signed-off-by James A Shackleford <[email protected]>
--- drivers/staging/vt6655/device_main.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
drivers/staging/vt6655/device_main.c +3 -3
@@ -302,7 +302,7 @@ static int device_dma0_tx_80211(struct sk_buff *skb, struct net_device *dev);//2008-0714<Add>by Mike Liu static bool device_release_WPADEV (PSDevice pDevice); -static int ethtool_ioctl (struct net_device *dev,void *useraddr); +static int ethtool_ioctl (struct net_device *dev,void __user *useraddr);static int device_rx_srv (PSDevice pDevice,unsigned int uIdx);static int device_tx_srv (PSDevice pDevice,unsigned int uIdx);static bool device_alloc_rx_buf (PSDevice pDevice,PSRxDesc pDesc);
@@ -3067,7 +3067,7 @@ static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {break ;case SIOCETHTOOL : -return ethtool_ioctl (dev, (void *)rq->ifr_data); +return ethtool_ioctl (dev, rq->ifr_data);// All other calls are currently unsupported default :
@@ -3103,7 +3103,7 @@ static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {return rc; } -static int ethtool_ioctl (struct net_device *dev,void *useraddr) +static int ethtool_ioctl (struct net_device *dev,void __user *useraddr) {u32 ethcmd;
Signature · 1 line
1.7.9.5