[PATCH -next] drivers/base/component.c: remove superfluous header files from component.c

[Mianhan Liu]

component.c hasn't use any macro or function declared in linux/kref.h.
Thus, these files can be removed from component.c safely without
affecting the compilation of the drivers/base/ module

Signed-off-by: Mianhan Liu <liumh1 at shanghaitech.edu.cn>

---
 drivers/base/component.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/base/component.c b/drivers/base/component.c
index 5e79299f6..6dc309913 100644
--- a/drivers/base/component.c
+++ b/drivers/base/component.c
@@ -9,7 +9,6 @@
  */
 #include <linux/component.h>
 #include <linux/device.h>
-#include <linux/kref.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
-- 
2.25.1