diff mbox series

[v3,3/6] pinctrl: core: guard with __PINCTRL_CORE_H

Message ID 20240428-pinctrl-scmi-oem-v3-v3-3-eda341eb47ed@nxp.com
State New
Headers show
Series pinctrl: scmi: support i.MX95 OEM extensions | expand

Commit Message

Peng Fan (OSS) April 28, 2024, 5:07 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

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@nxp.com>
---
 drivers/pinctrl/core.h | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

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@linaro.org>
  */
 
+#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