[PATCH] kernel: exit.c: fix a spacing coding style

[jiahao]

Add some spaces before and after the operator.

Signed-off-by: jiahao <jia...@xiaomi.com>
---
 kernel/exit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/exit.c b/kernel/exit.c
index 04029e3..ffc507e 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -888,7 +888,7 @@ EXPORT_SYMBOL(complete_and_exit);
 
 SYSCALL_DEFINE1(exit, int, error_code)
 {
-       do_exit((error_code&0xff)<<8);
+       do_exit((error_code & 0xff) << 8);
 }
 
 /*
-- 
2.7.4