[PATCH -next] um: Remove duplicated include in syscalls_64.c

[Yang Li]

Fix following includecheck warning:
./arch/x86/um/syscalls_64.c: registers.h is included more than once.

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Fixes: dbba7f704aa0 ("um: stop polluting the namespace with registers.h contents")
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
---
 arch/x86/um/syscalls_64.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/um/syscalls_64.c b/arch/x86/um/syscalls_64.c
index fe5323f0c42d..27b29ae6c471 100644
--- a/arch/x86/um/syscalls_64.c
+++ b/arch/x86/um/syscalls_64.c
@@ -12,7 +12,6 @@
 #include <asm/prctl.h> /* XXX This should get the constants from libc */
 #include <registers.h>
 #include <os.h>
-#include <registers.h>
 
 long arch_prctl(struct task_struct *task, int option,
 		unsigned long __user *arg2)
-- 
2.20.1.7.g153144c