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authorDavid S. Miller <davem@davemloft.net>2010-11-30 14:53:05 -0800
committerDavid S. Miller <davem@davemloft.net>2010-11-30 14:53:05 -0800
commit12c7a35ee6a1c605e740733f2cbd5b5079f09f0f (patch)
treeac455e10582f9818159ba574bc4bd9dddad947e5 /arch/sparc/prom/console_64.c
parentsparc: Pass buffer pointer all the way down to prom_{get,put}char(). (diff)
downloadlinux-dev-12c7a35ee6a1c605e740733f2cbd5b5079f09f0f.tar.xz
linux-dev-12c7a35ee6a1c605e740733f2cbd5b5079f09f0f.zip
sparc: Delete prom_*getchar().
Completely unused. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/prom/console_64.c')
-rw-r--r--arch/sparc/prom/console_64.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/sparc/prom/console_64.c b/arch/sparc/prom/console_64.c
index a9a575433ce9..0da88d10beff 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)
{