* [PATCH 1/2] firmware: arm_scmi: Add include guard to linux/scmi_protocol.h
@ 2020-04-03 17:10 Sudeep Holla
2020-04-03 17:10 ` [PATCH 2/2] firmware: arm_scpi: Add include guard to linux/scpi_protocol.h Sudeep Holla
0 siblings, 1 reply; 2+ messages in thread
From: Sudeep Holla @ 2020-04-03 17:10 UTC (permalink / raw)
To: linux-arm-kernel; +Cc: Sudeep Holla, linux-kernel
If this header is include twice, it will generate loads of compile
time error with the following below error pattern. It was reported by
0day kbuild robot on a branch pushed with double inclusion by accident.
error: conflicting types for ‘...’
note: previous declaration of ‘...’ was here
error: redefinition of ‘...’
Add a header include guard just in case.
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
include/linux/scmi_protocol.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/scmi_protocol.h b/include/linux/scmi_protocol.h
index 5c873a59b387..ce2f5c28b2df 100644
--- a/include/linux/scmi_protocol.h
+++ b/include/linux/scmi_protocol.h
@@ -4,6 +4,10 @@
*
* Copyright (C) 2018 ARM Ltd.
*/
+
+#ifndef _LINUX_SCMI_PROTOCOL_H
+#define _LINUX_SCMI_PROTOCOL_H
+
#include <linux/device.h>
#include <linux/types.h>
@@ -319,3 +323,5 @@ static inline void scmi_driver_unregister(struct scmi_driver *driver) {}
typedef int (*scmi_prot_init_fn_t)(struct scmi_handle *);
int scmi_protocol_register(int protocol_id, scmi_prot_init_fn_t fn);
void scmi_protocol_unregister(int protocol_id);
+
+#endif /* _LINUX_SCMI_PROTOCOL_H */
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH 2/2] firmware: arm_scpi: Add include guard to linux/scpi_protocol.h
2020-04-03 17:10 [PATCH 1/2] firmware: arm_scmi: Add include guard to linux/scmi_protocol.h Sudeep Holla
@ 2020-04-03 17:10 ` Sudeep Holla
0 siblings, 0 replies; 2+ messages in thread
From: Sudeep Holla @ 2020-04-03 17:10 UTC (permalink / raw)
To: linux-arm-kernel; +Cc: Sudeep Holla, linux-kernel
If this header is include twice, it will generate loads of compile
time error with the following below error pattern. It was reported by
0day kbuild robot on a branch pushed with double inclusion by accident.
This is based on the similar change in linux/scmi_protocol.h
error: conflicting types for ‘...’
note: previous declaration of ‘...’ was here
error: redefinition of ‘...’
Add a header include guard just in case.
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
---
include/linux/scpi_protocol.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/linux/scpi_protocol.h b/include/linux/scpi_protocol.h
index ecb004711acf..afbf8037d8db 100644
--- a/include/linux/scpi_protocol.h
+++ b/include/linux/scpi_protocol.h
@@ -4,6 +4,10 @@
*
* Copyright (C) 2014 ARM Ltd.
*/
+
+#ifndef _LINUX_SCPI_PROTOCOL_H
+#define _LINUX_SCPI_PROTOCOL_H
+
#include <linux/types.h>
struct scpi_opp {
@@ -71,3 +75,5 @@ struct scpi_ops *get_scpi_ops(void);
#else
static inline struct scpi_ops *get_scpi_ops(void) { return NULL; }
#endif
+
+#endif /* _LINUX_SCPI_PROTOCOL_H */
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-04-03 17:10 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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