MIPS: PowerTV: Fix build.

  CC      arch/mips/powertv/init.o
/home/ralf/src/linux/linux-mips/arch/mips/powertv/init.c: In function ‘mips_nmi_setup’:
/home/ralf/src/linux/linux-mips/arch/mips/powertv/init.c:80:8: error: variable ‘base’ set but not used [-Werror=unused-but-set-variable]
/home/ralf/src/linux/linux-mips/arch/mips/powertv/init.c: In function ‘mips_ejtag_setup’:
/home/ralf/src/linux/linux-mips/arch/mips/powertv/init.c:94:8: error: variable ‘base’ set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

As these two functions are, they don't serve any useful purpose so I've
deleted them entirely.

This warning exists in gcc 4.6.0 and newer.  Kernels 2.6.40 and newer use
-Wunused-but-set-variable to suppress it.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/powertv/init.c b/arch/mips/powertv/init.c
index 1cf5abbef715685f6efba80f1f6d72e6170d9c58..c6979353980bd895be6846687575f6bdca837d33 100644 (file)
--- a/arch/mips/powertv/init.c
+++ b/arch/mips/powertv/init.c
@@ -69,40 +69,6 @@ char *prom_getenv(char *envname)
        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   */
-/* BootROM exception vectors. Flush their cache entries. test it.  */
-
-static void __init mips_nmi_setup(void)
-{
-       void *base;
-#if defined(CONFIG_CPU_MIPS32_R1)
-       base = cpu_has_veic ?
-               (void *)(CAC_BASE + 0xa80) :
-               (void *)(CAC_BASE + 0x380);
-#elif defined(CONFIG_CPU_MIPS32_R2)
-       base = (void *)0xbfc00000;
-#else
-#error NMI exception handler address not defined
-#endif
-}
-
-static void __init mips_ejtag_setup(void)
-{
-       void *base;
-
-#if defined(CONFIG_CPU_MIPS32_R1)
-       base = cpu_has_veic ?
-               (void *)(CAC_BASE + 0xa00) :
-               (void *)(CAC_BASE + 0x300);
-#elif defined(CONFIG_CPU_MIPS32_R2)
-       base = (void *)0xbfc00480;
-#else
-#error EJTAG exception handler address not defined
-#endif
-}
-
 void __init prom_init(void)
 {
        int prom_argc;
@@ -113,9 +79,6 @@ void __init prom_init(void)
        _prom_envp = (int *) fw_arg2;
        _prom_memsize = (unsigned long) fw_arg3;
 
-       board_nmi_handler_setup = mips_nmi_setup;
-       board_ejtag_handler_setup = mips_ejtag_setup;
-
        if (prom_argc == 1) {
                strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
                strlcat(arcs_cmdline, prom_argv, COMMAND_LINE_SIZE);