[PATCH] Fix build error due to not including <linux/errno.h>
Since d9a9cdfb078d755e648d53ec25b7370f84ee5729 <linux/sysfs.h> is using
ENOSYS without including <linux/errno.h> if CONFIG_SYSFS is disabled.
Fixed by including <linux/errno.h>.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 0544edd..fea9a6b 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -11,6 +11,7 @@
#define _SYSFS_H_
#include <linux/compiler.h>
+#include <linux/errno.h>
#include <linux/list.h>
#include <asm/atomic.h>