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Subject[PATCH] [40/139] sparc64: Delete prom_setcallback().
Date
2.6.35-longterm review patch.  If anyone has any objections, please let me know.

------------------

From: David S. Miller <davem@davemloft.net>

[ Upstream commit c540ee70e49b573535c7ddfd0e9a0fc9d549c8b7 ]

Unused.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>

---
arch/sparc/include/asm/oplib_64.h | 8 --------
arch/sparc/prom/misc_64.c | 14 --------------
2 files changed, 22 deletions(-)

Index: linux-2.6.35.y/arch/sparc/include/asm/oplib_64.h
===================================================================
--- linux-2.6.35.y.orig/arch/sparc/include/asm/oplib_64.h
+++ linux-2.6.35.y/arch/sparc/include/asm/oplib_64.h
@@ -88,14 +88,6 @@ extern void prom_halt(void) __attribute_
/* 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.
Index: linux-2.6.35.y/arch/sparc/prom/misc_64.c
===================================================================
--- linux-2.6.35.y.orig/arch/sparc/prom/misc_64.c
+++ linux-2.6.35.y/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.

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