sparc: Delete prom_*getchar().

Completely unused.

Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 0 insertions, 73 deletions

diff --git a/arch/sparc/prom/console_32.c b/arch/sparc/prom/console_32.c
index 69c16bb..157019e 100644
--- a/arch/sparc/prom/console_32.c
+++ b/arch/sparc/prom/console_32.c
@@ -16,37 +16,6 @@
 
 extern void restore_current(void);
 
-/* Non blocking get character from console input device, returns -1
- * if no input was taken.  This can be used for polling.
- */
-static int prom_nbgetchar(char *buf)
-{
-	unsigned long flags;
-	int i = -1;
-
-	spin_lock_irqsave(&prom_lock, flags);
-	switch(prom_vers) {
-	case PROM_V0:
-		i = (*(romvec->pv_nbgetchar))();
-		if (i != -1) {
-			*buf = i;
-			i = 0;
-		}
-		break;
-	case PROM_V2:
-	case PROM_V3:
-		if ((*(romvec->pv_v2devops).v2_dev_read)(*romvec->pv_v2bootargs.fd_stdin,
-							 buf, 0x1) == 1)
-			i = 0;
-		break;
-	default:
-		break;
-	};
-	restore_current();
-	spin_unlock_irqrestore(&prom_lock, flags);
-	return i; /* Ugh, we could spin forever on unsupported proms ;( */
-}
-
 /* Non blocking put character to console device, returns -1 if
  * unsuccessful.
  */
@@ -74,16 +43,6 @@ static int prom_nbputchar(const char *buf)
 	return i; /* Ugh, we could spin forever on unsupported proms ;( */
 }
 
-/* Blocking version of get character routine above. */
-void prom_getchar(char *buf)
-{
-	while (1) {
-		int err = prom_nbgetchar(buf);
-		if (!err)
-			break;
-	}
-}
-
 /* Blocking version of put character routine above. */
 void prom_putchar(const char *buf)
 {
diff --git a/arch/sparc/prom/console_64.c b/arch/sparc/prom/console_64.c
index a9a5754..0da88d1 100644
--- a/arch/sparc/prom/console_64.c
+++ b/arch/sparc/prom/console_64.c
@@ -15,28 +15,6 @@
 
 extern int prom_stdin, prom_stdout;
 
-/* Non blocking get character from console input device, returns -1
- * if no input was taken.  This can be used for polling.
- */
-static int prom_nbgetchar(char *buf)
-{
-	unsigned long args[7];
-
-	args[0] = (unsigned long) "read";
-	args[1] = 3;
-	args[2] = 1;
-	args[3] = (unsigned int) prom_stdin;
-	args[4] = (unsigned long) buf;
-	args[5] = 1;
-	args[6] = (unsigned long) -1;
-
-	p1275_cmd_direct(args);
-
-	if (args[6] == 1)
-		return 0;
-	return -1;
-}
-
 /* Non blocking put character to console device, returns -1 if
  * unsuccessful.
  */
@@ -60,16 +38,6 @@ static int prom_nbputchar(const char *buf)
 		return -1;
 }
 
-/* Blocking version of get character routine above. */
-void prom_getchar(char *buf)
-{
-	while (1) {
-		int err = prom_nbgetchar(buf);
-		if (!err)
-			break;
-	}
-}
-
 /* Blocking version of put character routine above. */
 void prom_putchar(const char *buf)
 {