From: Christophe JAILLET Date: Mon, 4 Jul 2022 13:02:55 +0000 (+0200) Subject: wifi: p54: Use the bitmap API to allocate bitmaps X-Git-Tag: block-6.0-2022-08-12~31^2~64^2~51 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=0c574060060afa6ee18d99020634fe77b5c52c3d;p=linux-2.6-block.git wifi: p54: Use the bitmap API to allocate bitmaps Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. Signed-off-by: Christophe JAILLET Acked-by: Christian Lamparter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/2755b8b7d85a2db0663d39ea6df823f94f3401b3.1656939750.git.christophe.jaillet@wanadoo.fr --- diff --git a/drivers/net/wireless/intersil/p54/fwio.c b/drivers/net/wireless/intersil/p54/fwio.c index bece14e4ff0d..b52cce38115d 100644 --- a/drivers/net/wireless/intersil/p54/fwio.c +++ b/drivers/net/wireless/intersil/p54/fwio.c @@ -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; } diff --git a/drivers/net/wireless/intersil/p54/main.c b/drivers/net/wireless/intersil/p54/main.c index 0f76d43fda33..26b28d4d680f 100644 --- a/drivers/net/wireless/intersil/p54/main.c +++ b/drivers/net/wireless/intersil/p54/main.c @@ -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;