i2c: xlr: rename ARCH_TANGOX to ARCH_TANGO

The ARCH name was changed during the review process of the mach, and
this driver was forgotten to be converted. Fix it now.
http://article.gmane.org/gmane.linux.ports.arm.kernel/456331

Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com>
[wsa: updated commit message slightly]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

path: root/tstamping.h

#ifndef TSTAMPING_H
#define TSTAMPING_H

#include "config.h"

#ifdef HAVE_HARDWARE_TIMESTAMPING
extern int set_sockopt_hwtimestamp(int sock, const char *dev);
#else
static inline int set_sockopt_hwtimestamp(int sock, const char *dev)
{
	return -1;
}
#endif

#endif /* TSTAMPING_H */