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staging/lustre/libcfs: use ARRAY_SIZE instead of sizeof/sizeof[0]

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use macro definition

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: devel@driverdev.osuosl.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabian Frederick 2014-07-01 21:38:02 +02:00 committed by Greg Kroah-Hartman
parent fd6f578822
commit a71d10df0d
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/lustre/lustre/libcfs/nidstrings.c
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@ -74,8 +74,7 @@ libcfs_next_nidstring(void)
spin_lock_irqsave(&libcfs_nidstring_lock, flags);
str = libcfs_nidstrings[libcfs_nidstring_idx++];
if (libcfs_nidstring_idx ==
sizeof(libcfs_nidstrings)/sizeof(libcfs_nidstrings[0]))
if (libcfs_nidstring_idx == ARRAY_SIZE(libcfs_nidstrings))
libcfs_nidstring_idx = 0;
spin_unlock_irqrestore(&libcfs_nidstring_lock, flags);
@ -198,7 +197,7 @@ static struct netstrfns libcfs_netstrfns[] = {
{/* .nf_type */ -1},
};
const int libcfs_nnetstrfns = sizeof(libcfs_netstrfns)/sizeof(libcfs_netstrfns[0]);
const int libcfs_nnetstrfns = ARRAY_SIZE(libcfs_netstrfns);
int
libcfs_lo_str2addr(const char *str, int nob, __u32 *addr)