riscv: errata: alternative: mark vendor_patch_func __initdata

The function pointer vendor_patch_func is only used during init, so
mark it as __initdata.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

diff --git a/arch/riscv/errata/alternative.c b/arch/riscv/errata/alternative.c
index 3b15885db70b22287d475ecf43c1cbe4604a50b9..e8b4a0fe488c14afcda9b9081989cd237df68948 100644 (file)
--- a/arch/riscv/errata/alternative.c
+++ b/arch/riscv/errata/alternative.c
@@ -22,7 +22,8 @@ static struct cpu_manufacturer_info_t {
 } cpu_mfr_info;
 
 static void (*vendor_patch_func)(struct alt_entry *begin, struct alt_entry *end,
-                                unsigned long archid, unsigned long impid);
+                                unsigned long archid,
+                                unsigned long impid) __initdata;
 
 static inline void __init riscv_fill_cpu_mfr_info(void)
 {