From: Julia Lawall <julia@diku.dk>
Date: Sun, 10 Feb 2008 20:07:59 +0000 (+1100)
Subject: [POWERPC] Use FIELD_SIZEOF in arch/ppc
X-Git-Tag: Ubuntu-5.13.0-19.19~43467^2~154
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=4217c7b529af3abea090d875f0ef133ed2d44285;p=mirror_ubuntu-jammy-kernel.git

[POWERPC] Use FIELD_SIZEOF in arch/ppc

Robert P.J. Day proposed to use the macro FIELD_SIZEOF in replace of code
that matches its definition.

The modification was made using the following semantic patch
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@haskernel@
@@

#include <linux/kernel.h>

@depends on haskernel@
type t;
identifier f;
@@

- (sizeof(((t*)0)->f))
+ FIELD_SIZEOF(t, f)

@depends on haskernel@
type t;
identifier f;
@@

- sizeof(((t*)0)->f)
+ FIELD_SIZEOF(t, f)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---

diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c
index 9d656de0f0f1..752443df5ecf 100644
--- a/arch/ppc/8xx_io/commproc.c
+++ b/arch/ppc/8xx_io/commproc.c
@@ -43,7 +43,7 @@
 ({									\
 	u32 offset = offsetof(immap_t, member);				\
 	void *addr = ioremap (IMAP_ADDR + offset,			\
-			      sizeof( ((immap_t*)0)->member));		\
+			      FIELD_SIZEOF(immap_t, member));		\
 	addr;								\
 })