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-rw-r--r--arch/sparc/include/asm/oplib_64.h8
-rw-r--r--arch/sparc/prom/misc_64.c14
2 files changed, 0 insertions, 22 deletions
diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index daf02d314279..56985e300471 100644
--- a/arch/sparc/include/asm/oplib_64.h
+++ b/arch/sparc/include/asm/oplib_64.h
@@ -88,14 +88,6 @@ extern void prom_halt(void) __attribute__ ((noreturn));
/* Halt and power-off the machine. */
extern void prom_halt_power_off(void) __attribute__ ((noreturn));
-/* Set the PROM 'sync' callback function to the passed function pointer.
- * When the user gives the 'sync' command at the prom prompt while the
- * kernel is still active, the prom will call this routine.
- *
- */
-typedef int (*callback_func_t)(long *cmd);
-extern void prom_setcallback(callback_func_t func_ptr);
-
/* Acquire the IDPROM of the root node in the prom device tree. This
* gets passed a buffer where you would like it stuffed. The return value
* is the format type of this idprom or 0xff on error.
diff --git a/arch/sparc/prom/misc_64.c b/arch/sparc/prom/misc_64.c
index b900fdf829a0..e4f31d4d3715 100644
--- a/arch/sparc/prom/misc_64.c
+++ b/arch/sparc/prom/misc_64.c
@@ -150,20 +150,6 @@ void prom_halt_power_off(void)
prom_halt();
}
-/* Set prom sync handler to call function 'funcp'. */
-void prom_setcallback(callback_func_t funcp)
-{
- unsigned long args[5];
- if (!funcp)
- return;
- args[0] = (unsigned long) "set-callback";
- args[1] = 1;
- args[2] = 1;
- args[3] = (unsigned long) funcp;
- args[4] = (unsigned long) -1;
- p1275_cmd_direct(args);
-}
-
/* Get the idprom and stuff it into buffer 'idbuf'. Returns the
* format type. 'num_bytes' is the number of bytes that your idbuf
* has space for. Returns 0xff on error.