From: Maciej W. Rozycki <macro@xxxxxxxxxxx>
commit 424c3781dd1cb401857585331eaaa425a13f2429 upstream.
Remove unsupported forcing of `cpu_has_fpu' to 1, which makes the `nofpu'
kernel parameter non-functional, and also causes a link error:
ld: arch/mips/kernel/traps.o: in function `trap_init':
./arch/mips/include/asm/msa.h:(.init.text+0x348): undefined reference to `handle_fpe'
ld: ./arch/mips/include/asm/msa.h:(.init.text+0x354): undefined reference to `handle_fpe'
ld: ./arch/mips/include/asm/msa.h:(.init.text+0x360): undefined reference to `handle_fpe'
where the CONFIG_MIPS_FP_SUPPORT configuration option has been disabled.
Signed-off-by: Maciej W. Rozycki <macro@xxxxxxxxxxx>
Reported-by: Stephen Zhang <starzhangzsd@xxxxxxxxx>
Fixes: 0ebb2f4159af ("MIPS: IP27: Update/restructure CPU overrides")
Cc: stable@xxxxxxxxxxxxxxx # v4.2+
Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h | 1 -
1 file changed, 1 deletion(-)
--- a/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-ip27/cpu-feature-overrides.h
@@ -28,7 +28,6 @@
#define cpu_has_6k_cache 0
#define cpu_has_8k_cache 0
#define cpu_has_tx39_cache 0
-#define cpu_has_fpu 1
#define cpu_has_nofpuex 0
#define cpu_has_32fpr 1
#define cpu_has_counter 1
