From: "Steven J. Hill" <sjhill@xxxxxxxx>
Signed-off-by: Steven J. Hill <sjhill@xxxxxxxx>
---
arch/mips/powertv/init.c | 37 -------------------------------------
1 file changed, 37 deletions(-)
diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c
index 1cf5abb..d8c6c0b 100644
--- a/arch/mips/powertv/init.c
+++ b/arch/mips/powertv/init.c
@@ -33,42 +33,8 @@
#include <asm/mips-boards/generic.h>
#include <asm/mach-powertv/asic.h>
-static int *_prom_envp;
unsigned long _prom_memsize;
-/*
- * YAMON (32-bit PROM) pass arguments and environment as 32-bit pointer.
- * This macro take care of sign extension, if running in 64-bit mode.
- */
-#define prom_envp(index) ((char *)(long)_prom_envp[(index)])
-
-char *prom_getenv(char *envname)
-{
- char *result = NULL;
-
- if (_prom_envp != NULL) {
- /*
- * Return a pointer to the given environment variable.
- * In 64-bit mode: we're using 64-bit pointers, but all pointers
- * in the PROM structures are only 32-bit, so we need some
- * workarounds, if we are running in 64-bit mode.
- */
- int i, index = 0;
-
- i = strlen(envname);
-
- while (prom_envp(index)) {
- if (strncmp(envname, prom_envp(index), i) == 0) {
- result = prom_envp(index + 1);
- break;
- }
- index += 2;
- }
- }
-
- return result;
-}
-
/* TODO: Verify on linux-mips mailing list that the following two */
/* functions are correct */
/* TODO: Copy NMI and EJTAG exception vectors to memory from the */
@@ -105,9 +71,6 @@ static void __init mips_ejtag_setup(void)
void __init prom_init(void)
{
- int prom_argc;
- char *prom_argv;
-
prom_argc = fw_arg0;
prom_argv = (char *) fw_arg1;
_prom_envp = (int *) fw_arg2;
--
1.7.10
