--- arch/sparc/prom/devops_64.c

+++ arch/sparc/prom/devops_64.c

@@ -18,16 +18,32 @@

int

prom_devopen(const char *dstr)

{

- return p1275_cmd ("open", P1275_ARG(0,P1275_ARG_IN_STRING)|

- P1275_INOUT(1,1),

- dstr);

+ unsigned long args[5];

+

+ args[0] = (unsigned long) "open";

+ args[1] = 1;

+ args[2] = 1;

+ args[3] = (unsigned long) dstr;

+ args[4] = (unsigned long) -1;

+

+ p1275_cmd_direct(args);

+

+ return (int) args[4];

}

/* Close the device described by device handle 'dhandle'. */

int

prom_devclose(int dhandle)

{

- p1275_cmd ("close", P1275_INOUT(1,0), dhandle);

+ unsigned long args[4];

+

+ args[0] = (unsigned long) "close";

+ args[1] = 1;

+ args[2] = 0;

+ args[3] = (unsigned int) dhandle;

+

+ p1275_cmd_direct(args);

+

return 0;

}

@@ -37,5 +53,15 @@ prom_devclose(int dhandle)

void

prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)

{

- p1275_cmd ("seek", P1275_INOUT(3,1), dhandle, seekhi, seeklo);

+ unsigned long args[7];

+

+ args[0] = (unsigned long) "seek";

+ args[1] = 3;

+ args[2] = 1;

+ args[3] = (unsigned int) dhandle;

+ args[4] = seekhi;

+ args[5] = seeklo;

+ args[6] = (unsigned long) -1;

+

+ p1275_cmd_direct(args);

}