riscv: errata: alternative: mark vendor_patch_func __initdata

xhackerustc · palmer-dabbelt · commit 1546541fbc90 · 2022-01-09T11:02:46.000-08:00
The function pointer vendor_patch_func is only used during init, so
mark it as __initdata.

Signed-off-by: Jisheng Zhang &lt;jszhang@kernel.org&gt;
Signed-off-by: Palmer Dabbelt &lt;palmer@rivosinc.com&gt;
diff --git 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)
 {

Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,8 @@ static struct cpu_manufacturer_info_t {`
`22`	`22`	`} cpu_mfr_info;`
`23`	`23`
`24`	`24`	`static void (vendor_patch_func)(struct alt_entry begin, struct alt_entry *end,`
`25`		`- unsigned long archid, unsigned long impid);`
	`25`	`+ unsigned long archid,`
	`26`	`+ unsigned long impid) __initdata;`
`26`	`27`
`27`	`28`	`static inline void __init riscv_fill_cpu_mfr_info(void)`
`28`	`29`	`{`