/*      $NetBSD: devopen.c,v 1.3 2008/01/12 09:54:32 tsutsui Exp $      */

#include <sys/param.h>
#include <stand.h>

/*
* Open the device named by the combined device/file name
* given as the "fname" arg, something like: "sd()bsd"
*
* However, Sun PROMs don't really let you choose which
* device you will talk to.  You can only open the device
* that was used to load the boot program.  Therefore, we
* do not accept a "device" part in the "fname" string.
* Pass the PROM device name to open in case it needs it.
*/
int
devopen(struct open_file *f, const char *fname, char **file)
{
       struct devsw *dp;
       int error;

       *file = (char *)fname;
       dp = &devsw[0];
       f->f_dev = dp;
       error = (*dp->dv_open)(f, NULL);

       return error;
}