From 0ebb5388b4aff65934730cc187826919c8f33a25 Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Fri, 16 Mar 2018 17:20:39 +0100 Subject: [PATCH] powerpc: mpc8xx: remove get_immr() argument get_immr() is always called with 0 as an argument, so it is useless. Signed-off-by: Christophe Leroy --- arch/powerpc/cpu/mpc8xx/cpu.c | 2 +- arch/powerpc/cpu/mpc8xx/reginfo.c | 2 +- arch/powerpc/include/asm/ppc.h | 6 ++---- 3 files changed, 4 insertions(+), 6 deletions(-) diff --git a/arch/powerpc/cpu/mpc8xx/cpu.c b/arch/powerpc/cpu/mpc8xx/cpu.c index 5a81bed..7887492 100644 --- a/arch/powerpc/cpu/mpc8xx/cpu.c +++ b/arch/powerpc/cpu/mpc8xx/cpu.c @@ -90,7 +90,7 @@ static int check_CPU(long clock, uint pvr, uint immr) int checkcpu(void) { ulong clock = gd->cpu_clk; - uint immr = get_immr(0); /* Return full IMMR contents */ + uint immr = get_immr(); /* Return full IMMR contents */ uint pvr = get_pvr(); puts("CPU: "); diff --git a/arch/powerpc/cpu/mpc8xx/reginfo.c b/arch/powerpc/cpu/mpc8xx/reginfo.c index 277d275..d48ea26 100644 --- a/arch/powerpc/cpu/mpc8xx/reginfo.c +++ b/arch/powerpc/cpu/mpc8xx/reginfo.c @@ -22,7 +22,7 @@ void print_reginfo(void) */ printf("\nSystem Configuration registers\n" - "\tIMMR\t0x%08X\n", get_immr(0)); + "\tIMMR\t0x%08X\n", get_immr()); printf("\tSIUMCR\t0x%08X", in_be32(&sysconf->sc_siumcr)); printf("\tSYPCR\t0x%08X\n", in_be32(&sysconf->sc_sypcr)); diff --git a/arch/powerpc/include/asm/ppc.h b/arch/powerpc/include/asm/ppc.h index 6ba1097..c3f73ef 100644 --- a/arch/powerpc/include/asm/ppc.h +++ b/arch/powerpc/include/asm/ppc.h @@ -40,11 +40,9 @@ #include -static inline uint get_immr(uint mask) +static inline uint get_immr(void) { - uint immr = mfspr(SPRN_IMMR); - - return mask ? (immr & mask) : immr; + return mfspr(SPRN_IMMR); } static inline uint get_pvr(void)