From dcceb88ab3abbb6e856a7ab75875c7d3836d9c0e Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 6 Sep 2012 11:18:35 +0200 Subject: [PATCH] MIPS: PowerTV: Fix build. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- 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 1cf5abbef7156..c6979353980bd 100644 --- 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); -- 2.39.5