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sparc: Eliminate prom_stdin.

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Completely unused.

Based upon a patch by Julian Calaby.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2010-12-12 14:57:53 -08:00
parent 154337688b
commit bce5feeab4
3 changed files with 3 additions and 6 deletions
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4
arch/sparc/include/asm/oplib_64.h
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@@ -18,8 +18,8 @@ extern char prom_version[];
*/ */
extern phandle prom_root_node; extern phandle prom_root_node;
/* PROM stdin and stdout */ /* PROM stdout */
extern int prom_stdin, prom_stdout; extern int prom_stdout;
/* /chosen node of the prom device tree, this stays constant after /* /chosen node of the prom device tree, this stays constant after
* initialization is complete. * initialization is complete.

2
arch/sparc/prom/console_64.c
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@@ -13,8 +13,6 @@
#include <asm/system.h> #include <asm/system.h>
#include <linux/string.h> #include <linux/string.h>
extern int prom_stdin, prom_stdout;
static int __prom_console_write_buf(const char *buf, int len) static int __prom_console_write_buf(const char *buf, int len)
{ {
unsigned long args[7]; unsigned long args[7];

3
arch/sparc/prom/init_64.c
View File

@@ -18,7 +18,7 @@
char prom_version[80]; char prom_version[80];
/* The root node of the prom device tree. */ /* The root node of the prom device tree. */
int prom_stdin, prom_stdout; int prom_stdout;
phandle prom_chosen_node; phandle prom_chosen_node;
/* You must call prom_init() before you attempt to use any of the /* You must call prom_init() before you attempt to use any of the
@@ -38,7 +38,6 @@ void __init prom_init(void *cif_handler, void *cif_stack)
if (!prom_chosen_node || prom_chosen_node == -1) if (!prom_chosen_node || prom_chosen_node == -1)
prom_halt(); prom_halt();
prom_stdin = prom_getint(prom_chosen_node, "stdin");
prom_stdout = prom_getint(prom_chosen_node, "stdout"); prom_stdout = prom_getint(prom_chosen_node, "stdout");
node = prom_finddevice("/openprom"); node = prom_finddevice("/openprom");