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path: root/drivers/net/wireless/ath9k/rc.c
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Diffstat (limited to 'drivers/net/wireless/ath9k/rc.c')
-rw-r--r--drivers/net/wireless/ath9k/rc.c6
1 files 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) {