get_immr() is always called with 0 as an argument, so it is useless.
Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr>
---
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 5a81bed5a10..78874926e33 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 277d2753b25..d48ea265f83 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 6ba10974b6d..c3f73ef8858 100644
--- a/arch/powerpc/include/asm/ppc.h
+++ b/arch/powerpc/include/asm/ppc.h
@@ -40,11 +40,9 @@
#include <asm/processor.h>
-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)
--
2.13.3
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