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-rw-r--r--arch/riscv/include/asm/hwcap.h6
-rw-r--r--arch/riscv/kernel/cpufeature.c4
2 files changed, 0 insertions, 10 deletions
diff --git a/arch/riscv/include/asm/hwcap.h b/arch/riscv/include/asm/hwcap.h
index 2438d4685da6..e1a0bd4f394a 100644
--- a/arch/riscv/include/asm/hwcap.h
+++ b/arch/riscv/include/asm/hwcap.h
@@ -11,19 +11,13 @@
#include <uapi/asm/hwcap.h>
#define RISCV_ISA_EXT_a ('a' - 'a')
-#define RISCV_ISA_EXT_b ('b' - 'a')
#define RISCV_ISA_EXT_c ('c' - 'a')
#define RISCV_ISA_EXT_d ('d' - 'a')
#define RISCV_ISA_EXT_f ('f' - 'a')
#define RISCV_ISA_EXT_h ('h' - 'a')
#define RISCV_ISA_EXT_i ('i' - 'a')
-#define RISCV_ISA_EXT_j ('j' - 'a')
-#define RISCV_ISA_EXT_k ('k' - 'a')
#define RISCV_ISA_EXT_m ('m' - 'a')
-#define RISCV_ISA_EXT_p ('p' - 'a')
#define RISCV_ISA_EXT_q ('q' - 'a')
-#define RISCV_ISA_EXT_s ('s' - 'a')
-#define RISCV_ISA_EXT_u ('u' - 'a')
#define RISCV_ISA_EXT_v ('v' - 'a')
/*
diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
index dc0ab3e97cd2..b06c8830a194 100644
--- a/arch/riscv/kernel/cpufeature.c
+++ b/arch/riscv/kernel/cpufeature.c
@@ -244,10 +244,6 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = {
__RISCV_ISA_EXT_DATA(d, RISCV_ISA_EXT_d),
__RISCV_ISA_EXT_DATA(q, RISCV_ISA_EXT_q),
__RISCV_ISA_EXT_DATA(c, RISCV_ISA_EXT_c),
- __RISCV_ISA_EXT_DATA(b, RISCV_ISA_EXT_b),
- __RISCV_ISA_EXT_DATA(k, RISCV_ISA_EXT_k),
- __RISCV_ISA_EXT_DATA(j, RISCV_ISA_EXT_j),
- __RISCV_ISA_EXT_DATA(p, RISCV_ISA_EXT_p),
__RISCV_ISA_EXT_DATA(v, RISCV_ISA_EXT_v),
__RISCV_ISA_EXT_DATA(h, RISCV_ISA_EXT_h),
__RISCV_ISA_EXT_DATA(zicbom, RISCV_ISA_EXT_ZICBOM),