arm64: unnecessary end 'return;' in void functions

The end 'return;' in a void function is useless and verbose. It can
be removed safely.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Link: https://lore.kernel.org/r/20210726123940.63232-1-wangborong@cdjrlc.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 2e4ec12..9035c36 100644 (file)
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -1561,8 +1561,6 @@ kpti_install_ng_mappings(const struct arm64_cpu_capabilities *__unused)
 
        if (!cpu)
                arm64_use_ng_mappings = true;
-
-       return;
 }
 #else
 static void