From: Peng Fan <peng.fan@xxxxxxx> Guard the file with __PINCTRL_CORE_H to avoid build failure in case core.h is included multiple times. Signed-off-by: Peng Fan <peng.fan@xxxxxxx> --- drivers/pinctrl/core.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pinctrl/core.h b/drivers/pinctrl/core.h index 837fd5bd903d..1da7b0d329bc 100644 --- a/drivers/pinctrl/core.h +++ b/drivers/pinctrl/core.h @@ -8,6 +8,9 @@ * Author: Linus Walleij <linus.walleij@xxxxxxxxxx> */ +#ifndef __PINCTRL_CORE_H +#define __PINCTRL_CORE_H + #include <linux/kref.h> #include <linux/list.h> #include <linux/mutex.h> @@ -262,3 +265,4 @@ extern struct list_head pinctrl_maps; for (unsigned int __i = 0; \ __i < _maps_node_->num_maps && (_map_ = &_maps_node_->maps[__i]); \ __i++) +#endif -- 2.37.1
