arm64: extable: remove unused ex_handler_t definition

xhackerustc · ctmarinas · commit fde046e07d33 · 2021-12-06T16:28:26.000Z
The ex_handler_t type was introduced in commit d6e2cc5 ("arm64: extable: add `type` and `data` fields"), but has never been used, and is unnecessary. Remove it. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Acked-by: Mark Rutland <mark.rutland@arm.com> Link: https://lore.kernel.org/r/20211119124608.3f03380b@xhacker Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/arch/arm64/mm/extable.c b/arch/arm64/mm/extable.c
@@ -10,9 +10,6 @@
 #include <asm/asm-extable.h>
 #include <asm/ptrace.h>
 
-typedef bool (*ex_handler_t)(const struct exception_table_entry *,
-			     struct pt_regs *);
-
 static inline unsigned long
 get_ex_fixup(const struct exception_table_entry *ex)
 {

Original file line number	Diff line number	Diff line change
`@@ -10,9 +10,6 @@`
`10`	`10`	`#include <asm/asm-extable.h>`
`11`	`11`	`#include <asm/ptrace.h>`
`12`	`12`
`13`		`-typedef bool (ex_handler_t)(const struct exception_table_entry ,`
`14`		`- struct pt_regs *);`
`15`		`-`
`16`	`13`	`static inline unsigned long`
`17`	`14`	`get_ex_fixup(const struct exception_table_entry *ex)`
`18`	`15`	`{`