linux-kernel - [PATCH 3/5] MIPS: OCTEON: use sizeof_member macro instead of SIZEOF

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Message-Id: <20190924105839.110713-4-pankaj.laxminarayan.bharadiya@intel.com>
Date:   Tue, 24 Sep 2019 16:28:37 +0530
From:   Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@...el.com>
To:     pankaj.bharadiya@...il.com, andriy.shevchenko@...ux.intel.com,
        kernel-hardening@...ts.openwall.com, keescook@...omium.org,
        akpm@...ux-foundation.org, mayhs11saini@...il.com,
        linux-kernel@...r.kernel.org
Cc:     pankaj.laxminarayan.bharadiya@...el.com
Subject: [PATCH 3/5] MIPS: OCTEON: use sizeof_member macro instead of SIZEOF_FIELD

Now we have a standard sizeof_member macro to find the size of a
member of a struct. Remove the SIZEOF_FIELD macro and use
sizeof_member instead.

Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@...el.com>
---
 arch/mips/cavium-octeon/executive/cvmx-bootmem.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
index ba8f82a29a81..c2cbb6ca29f9 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-bootmem.c
@@ -44,13 +44,6 @@ static struct cvmx_bootmem_desc *cvmx_bootmem_desc;
 
 /* See header file for descriptions of functions */
 
-/**
- * This macro returns the size of a member of a structure.
- * Logically it is the same as "sizeof(s::field)" in C++, but
- * C lacks the "::" operator.
- */
-#define SIZEOF_FIELD(s, field) sizeof(((s *)NULL)->field)
-
 /**
  * This macro returns a member of the
  * cvmx_bootmem_named_block_desc_t structure. These members can't
@@ -65,7 +58,7 @@ static struct cvmx_bootmem_desc *cvmx_bootmem_desc;
 #define CVMX_BOOTMEM_NAMED_GET_FIELD(addr, field)			\
 	__cvmx_bootmem_desc_get(addr,					\
 		offsetof(struct cvmx_bootmem_named_block_desc, field),	\
-		SIZEOF_FIELD(struct cvmx_bootmem_named_block_desc, field))
+		sizeof_member(struct cvmx_bootmem_named_block_desc, field))
 
 /**
  * This function is the implementation of the get macros defined
-- 
2.17.1