The simple definition of a macro is enough for the include guard, it's not necessary to assign a value to it, so remove the assignment. Signed-off-by: Shan Hai <shan.hai@xxxxxxxxxx> --- include/linux/iomap.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/iomap.h b/include/linux/iomap.h index a044a82..25aa7d8 100644 --- a/include/linux/iomap.h +++ b/include/linux/iomap.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef LINUX_IOMAP_H -#define LINUX_IOMAP_H 1 +#define LINUX_IOMAP_H #include <linux/types.h> -- 2.7.4