[PATCH 2/2] riscv: Fix Zbb alternative IDs

[Samuel Holland]

Commit 4bf8860760d9 ("riscv: cpufeature: extend
riscv_cpufeature_patch_func to all ISA extensions") switched ISA
extension alternatives to use the RISCV_ISA_EXT_* macros instead of
CPUFEATURE_*. This was mismerged when applied on top of the Zbb series,
so the Zbb alternatives referenced the wrong errata ID values.

Fixes: 9daca9a5b9ac ("Merge patch series "riscv: improve boot time isa extensions handling"")
Signed-off-by: Samuel Holland <samuel at sholland.org>
---

 arch/riscv/include/asm/errata_list.h | 5 -----
 arch/riscv/lib/strcmp.S              | 2 +-
 arch/riscv/lib/strlen.S              | 2 +-
 arch/riscv/lib/strncmp.S             | 2 +-
 4 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/arch/riscv/include/asm/errata_list.h b/arch/riscv/include/asm/errata_list.h
index e158439029ce..274c6f889602 100644
--- a/arch/riscv/include/asm/errata_list.h
+++ b/arch/riscv/include/asm/errata_list.h
@@ -23,11 +23,6 @@
 #define	ERRATA_THEAD_NUMBER 3
 #endif
 
-#define	CPUFEATURE_SVPBMT 0
-#define	CPUFEATURE_ZICBOM 1
-#define	CPUFEATURE_ZBB 2
-#define	CPUFEATURE_NUMBER 3
-
 #ifdef __ASSEMBLY__
 
 #define ALT_INSN_FAULT(x)						\
diff --git a/arch/riscv/lib/strcmp.S b/arch/riscv/lib/strcmp.S
index 8148b6418f61..986ab23fe787 100644
--- a/arch/riscv/lib/strcmp.S
+++ b/arch/riscv/lib/strcmp.S
@@ -9,7 +9,7 @@
 /* int strcmp(const char *cs, const char *ct) */
 SYM_FUNC_START(strcmp)
 
-	ALTERNATIVE("nop", "j strcmp_zbb", 0, CPUFEATURE_ZBB, CONFIG_RISCV_ISA_ZBB)
+	ALTERNATIVE("nop", "j strcmp_zbb", 0, RISCV_ISA_EXT_ZBB, CONFIG_RISCV_ISA_ZBB)
 
 	/*
 	 * Returns
diff --git a/arch/riscv/lib/strlen.S b/arch/riscv/lib/strlen.S
index 0f9dbf93301a..8345ceeee3f6 100644
--- a/arch/riscv/lib/strlen.S
+++ b/arch/riscv/lib/strlen.S
@@ -9,7 +9,7 @@
 /* int strlen(const char *s) */
 SYM_FUNC_START(strlen)
 
-	ALTERNATIVE("nop", "j strlen_zbb", 0, CPUFEATURE_ZBB, CONFIG_RISCV_ISA_ZBB)
+	ALTERNATIVE("nop", "j strlen_zbb", 0, RISCV_ISA_EXT_ZBB, CONFIG_RISCV_ISA_ZBB)
 
 	/*
 	 * Returns
diff --git a/arch/riscv/lib/strncmp.S b/arch/riscv/lib/strncmp.S
index 7940ddab2d48..ee49595075be 100644
--- a/arch/riscv/lib/strncmp.S
+++ b/arch/riscv/lib/strncmp.S
@@ -9,7 +9,7 @@
 /* int strncmp(const char *cs, const char *ct, size_t count) */
 SYM_FUNC_START(strncmp)
 
-	ALTERNATIVE("nop", "j strncmp_zbb", 0, CPUFEATURE_ZBB, CONFIG_RISCV_ISA_ZBB)
+	ALTERNATIVE("nop", "j strncmp_zbb", 0, RISCV_ISA_EXT_ZBB, CONFIG_RISCV_ISA_ZBB)
 
 	/*
 	 * Returns
-- 
2.37.4