diff mbox series

[XEN,v3,16/16] xen/lz4: address violations of MISRA C:2012 Directive 4.10

Message ID 1d02e429534b9b1c53fd3c5b82588e3803434c92.1710145041.git.simone.ballarin@bugseng.com (mailing list archive)
State New, archived
Headers show
Series xen: address violation of MISRA C:2012 Directive 4.10 | expand

Commit Message

Simone Ballarin March 11, 2024, 8:59 a.m. UTC 
From: Maria Celeste Cesario <maria.celeste.cesario@bugseng.com>

Add inclusion guard to address violations of
MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order to
prevent the contents of a header file being included more than once").
Mechanical change.
---
Commit introduced in v3

Signed-off-by: Maria Celeste Cesario  <maria.celeste.cesario@bugseng.com>
Signed-off-by: Simone Ballarin  <simone.ballarin@bugseng.com>
---
 xen/common/lz4/defs.h | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Jan Beulich March 12, 2024, 3:56 p.m. UTC | #1 
On 11.03.2024 09:59, Simone Ballarin wrote:
> From: Maria Celeste Cesario <maria.celeste.cesario@bugseng.com>
> 
> Add inclusion guard to address violations of
> MISRA C:2012 Directive 4.10 ("Precautions shall be taken in order to
> prevent the contents of a header file being included more than once").
> Mechanical change.
> ---
> Commit introduced in v3
> 
> Signed-off-by: Maria Celeste Cesario  <maria.celeste.cesario@bugseng.com>
> Signed-off-by: Simone Ballarin  <simone.ballarin@bugseng.com>

Once again somewhat reluctantly
Acked-by: Jan Beulich <jbeulich@suse.com>

Jan
diff mbox series

Patch

diff --git a/xen/common/lz4/defs.h b/xen/common/lz4/defs.h
index 6d81113266..ecfbf07f83 100644
--- a/xen/common/lz4/defs.h
+++ b/xen/common/lz4/defs.h
@@ -8,6 +8,9 @@ 
  * published by the Free Software Foundation.
  */
 
+#ifndef COMMON_LZ4_DEFS_H
+#define COMMON_LZ4_DEFS_H
+
 #ifdef __XEN__
 #include <asm/byteorder.h>
 #include <xen/unaligned.h>
@@ -166,3 +169,5 @@  typedef struct _U64_S { u64 v; } U64_S;
 		LZ4_WILDCOPY(s, d, e);	\
 		d = e;	\
 	} while (0)
+
+#endif /* COMMON_LZ4_DEFS_H */