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media: lgdt3306a: Use ARRAY_SIZE macro

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Use ARRAY_SIZE macro, rather than explicitly coding some variant of it
yourself.
Found with: find -type f -name "*.c" -o -name "*.h" | xargs perl -p -i -e
's/\bsizeof\s*\(\s*(\w+)\s*\)\s*\ /\s*sizeof\s*\(\s*\1\s*\[\s*0\s*\]\s*\)
/ARRAY_SIZE(\1)/g' and manual check/verification.

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Thomas Meyer 2017-09-03 08:19:31 -04:00 committed by Mauro Carvalho Chehab
parent f71c43060a
commit 1f679ff6c7
1 changed files with 2 additions and 1 deletions
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3
drivers/media/dvb-frontends/lgdt3306a.c
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@ -19,6 +19,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <asm/div64.h>
#include <linux/kernel.h>
#include <linux/dvb/frontend.h>
#include "dvb_math.h"
#include "lgdt3306a.h"
@ -2072,7 +2073,7 @@ static const short regtab[] = {
0x30aa, /* MPEGLOCK */
};
#define numDumpRegs (sizeof(regtab)/sizeof(regtab[0]))
#define numDumpRegs (ARRAY_SIZE(regtab))
static u8 regval1[numDumpRegs] = {0, };
static u8 regval2[numDumpRegs] = {0, };