sparc: Delete prom_*getchar().

Completely unused.

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

diff --git a/arch/sparc/include/asm/oplib_32.h b/arch/sparc/include/asm/oplib_32.h
index 4c2539243e46034e7c57838d448eaf9ccb4c0cd6..40bc9efb1ac42d27e1f6dba7fe3a7263c3d0626c 100644 (file)
--- a/arch/sparc/include/asm/oplib_32.h
+++ b/arch/sparc/include/asm/oplib_32.h
@@ -102,11 +102,6 @@ extern int prom_getrev(void);
 /* Get the prom firmware revision. */
 extern int prom_getprev(void);
 
-/* Character operations to/from the console.... */
-
-/* Blocking get character from console. */
-extern void prom_getchar(char *buf);
-
 /* Blocking put character to console. */
 extern void prom_putchar(const char *buf);
 

diff --git a/arch/sparc/include/asm/oplib_64.h b/arch/sparc/include/asm/oplib_64.h
index 384e558a6a3c7339e75bbe219d922c274635ccff..d4613738c537fd8051c7793bec076ef0b908c138 100644 (file)
--- a/arch/sparc/include/asm/oplib_64.h
+++ b/arch/sparc/include/asm/oplib_64.h
@@ -94,11 +94,6 @@ extern void prom_halt_power_off(void) __attribute__ ((noreturn));
  */
 extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
 
-/* Character operations to/from the console.... */
-
-/* Blocking get character from console. */
-extern void prom_getchar(char *buf);
-
 /* Blocking put character to console. */
 extern void prom_putchar(const char *buf);
 

diff --git a/arch/sparc/prom/console_32.c b/arch/sparc/prom/console_32.c
index 69c16bbf1f48612132fdbf83cdbdb95bb48d69d4..157019e29fd4d950cc494580b6bfbcd730a5090d 100644 (file)
--- 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 a9a575433ce9de43046d19d2d4d182425bbcb2bd..0da88d10beffe1b3626f1998bb09798ef0d1724e 100644 (file)
--- 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)
 {