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#ifndef LINK_H
#define LINK_H

#include <stdint.h>
#include <sys/socket.h>
#include <linux/ethtool.h>
#include <linux/wireless.h>

#include "built_in.h"

extern int wireless_sigqual(const char *ifname, struct iw_statistics *stats);
extern int wireless_rangemax_sigqual(const char *ifname);
extern u32 wireless_bitrate(const char *ifname);
extern u32 ethtool_bitrate(const char *ifname);
extern int ethtool_drvinf(const char *ifname, struct ethtool_drvinfo *drvinf);
extern int ethtool_link(const char *ifname);

#endif /* LINK_H */
/th>efca4885b5dea6af906d27b3516f68e0bc1ff9c3 (patch) treee160e8a90a7b8fc8c4edb22cb57029eeedeff72e parentb1ebb975507d07d3ce84695273acc872786194da (diff)
sparc64: move dereference after check for NULL
We shouldn't dereference "iommu" until after we have checked that it is non-NULL. Fixes: f08978b0fdbf ("sparc64: Enable sun4v dma ops to use IOMMU v2 APIs") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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