arm64: unnecessary end 'return;' in void functions

Jason Wang · ctmarinas · commit 8f1fbc975b86 · 2021-08-02T11:51:01.000+01:00
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
@@ -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

Original file line number	Diff line number	Diff line change
`@@ -1561,8 +1561,6 @@ kpti_install_ng_mappings(const struct arm64_cpu_capabilities *__unused)`
`1561`	`1561`
`1562`	`1562`	`if (!cpu)`
`1563`	`1563`	`arm64_use_ng_mappings = true;`
`1564`		`-`
`1565`		`- return;`
`1566`	`1564`	`}`
`1567`	`1565`	`#else`
`1568`	`1566`	`static void`