arm64: Correct ftrace calls to aarch64_insn_gen_branch_imm()
The aarch64_insn_gen_branch_imm() function takes an enum as the last
argument rather than a bool. It happens to work because
AARCH64_INSN_BRANCH_LINK matches 'true' but better to use the actual
type.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/arch/arm64/kernel/ftrace.c b/arch/arm64/kernel/ftrace.c
index 7924d73..cf8556a 100644
--- a/arch/arm64/kernel/ftrace.c
+++ b/arch/arm64/kernel/ftrace.c
@@ -58,7 +58,8 @@
u32 new;
pc = (unsigned long)&ftrace_call;
- new = aarch64_insn_gen_branch_imm(pc, (unsigned long)func, true);
+ new = aarch64_insn_gen_branch_imm(pc, (unsigned long)func,
+ AARCH64_INSN_BRANCH_LINK);
return ftrace_modify_code(pc, 0, new, false);
}
@@ -72,7 +73,7 @@
u32 old, new;
old = aarch64_insn_gen_nop();
- new = aarch64_insn_gen_branch_imm(pc, addr, true);
+ new = aarch64_insn_gen_branch_imm(pc, addr, AARCH64_INSN_BRANCH_LINK);
return ftrace_modify_code(pc, old, new, true);
}
@@ -86,7 +87,7 @@
unsigned long pc = rec->ip;
u32 old, new;
- old = aarch64_insn_gen_branch_imm(pc, addr, true);
+ old = aarch64_insn_gen_branch_imm(pc, addr, AARCH64_INSN_BRANCH_LINK);
new = aarch64_insn_gen_nop();
return ftrace_modify_code(pc, old, new, true);
@@ -154,7 +155,8 @@
u32 branch, nop;
branch = aarch64_insn_gen_branch_imm(pc,
- (unsigned long)ftrace_graph_caller, false);
+ (unsigned long)ftrace_graph_caller,
+ AARCH64_INSN_BRANCH_LINK);
nop = aarch64_insn_gen_nop();
if (enable)