From 87c1687d1a7bf0d4975d613cb699ba95b329359e Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Sun, 9 Nov 2008 17:56:10 +0100 Subject: [PATCH] drivers/net/wireless/ath9k/rc.c: use ARRAY_SIZE ARRAY_SIZE is more concise to use when the size of an array is divided by the size of its type or the size of its first element. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @i@ @@ #include @depends on i using "paren.iso"@ type T; T[] E; @@ - (sizeof(E)/sizeof(E[...])) + ARRAY_SIZE(E) // Signed-off-by: Julia Lawall Signed-off-by: John W. Linville --- drivers/net/wireless/ath9k/rc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c index aa6bfd717c2..517992d1480 100644 --- a/drivers/net/wireless/ath9k/rc.c +++ b/drivers/net/wireless/ath9k/rc.c @@ -1272,8 +1272,7 @@ static void ath_rc_update_ht(struct ath_softc *sc, rate_ctrl->state[tx_rate].per = 100; } else { /* xretries == 2 */ - count = sizeof(nretry_to_per_lookup) / - sizeof(nretry_to_per_lookup[0]); + count = ARRAY_SIZE(nretry_to_per_lookup); if (retries >= count) retries = count - 1; /* new_PER = 7/8*old_PER + 1/8*(currentPER) */ @@ -1291,8 +1290,7 @@ static void ath_rc_update_ht(struct ath_softc *sc, } else { /* xretries == 0 */ /* Update the PER. */ /* Make sure it doesn't index out of array's bounds. */ - count = sizeof(nretry_to_per_lookup) / - sizeof(nretry_to_per_lookup[0]); + count = ARRAY_SIZE(nretry_to_per_lookup); if (retries >= count) retries = count - 1; if (info_priv->n_bad_frames) { -- 2.41.1