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wifi: p54: Use the bitmap API to allocate bitmaps

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Use bitmap_zalloc()/bitmap_free() instead of hand-writing them.

It is less verbose and it improves the semantic.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/2755b8b7d85a2db0663d39ea6df823f94f3401b3.1656939750.git.christophe.jaillet@wanadoo.fr
This commit is contained in:
Christophe JAILLET 2022-07-04 15:02:55 +02:00 committed by Kalle Valo
parent 83781f0162
commit 0c57406006
2 changed files with 3 additions and 5 deletions
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6
drivers/net/wireless/intersil/p54/fwio.c
View file

@ -173,10 +173,8 @@ int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw)
* keeping a extra list for uploaded keys.
*/
priv->used_rxkeys = kcalloc(BITS_TO_LONGS(priv->rx_keycache_size),
sizeof(long),
GFP_KERNEL);
priv->used_rxkeys = bitmap_zalloc(priv->rx_keycache_size,
GFP_KERNEL);
if (!priv->used_rxkeys)
return -ENOMEM;
}

2
drivers/net/wireless/intersil/p54/main.c
View file

@ -831,7 +831,7 @@ void p54_free_common(struct ieee80211_hw *dev)
kfree(priv->output_limit);
kfree(priv->curve_data);
kfree(priv->rssi_db);
kfree(priv->used_rxkeys);
bitmap_free(priv->used_rxkeys);
kfree(priv->survey);
priv->iq_autocal = NULL;
priv->output_limit = NULL;