arm64: alternative: Use true and false for boolean values

[ Upstream commit 3c4d9137eefecf273a520d392071ffc9df0a9a7a ]

Return statements in functions returning bool should use true or false
instead of an integer value. This code was detected with the help of
Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm64/kernel/alternative.c b/arch/arm64/kernel/alternative.c
index 5c4bce4ac381a4ab87107e4aa47a9b7beef7d891..b9045d8d05d887209f83668b853c7fc1982a0dce 100644 (file)
--- a/arch/arm64/kernel/alternative.c
+++ b/arch/arm64/kernel/alternative.c
@@ -47,11 +47,11 @@ static bool branch_insn_requires_update(struct alt_instr *alt, unsigned long pc)
        unsigned long replptr;
 
        if (kernel_text_address(pc))
-               return 1;
+               return true;
 
        replptr = (unsigned long)ALT_REPL_PTR(alt);
        if (pc >= replptr && pc <= (replptr + alt->alt_len))
-               return 0;
+               return false;
 
        /*
         * Branching into *another* alternate sequence is doomed, and