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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-07-04 15:02:55 +0200 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-07-18 14:51:54 +0300 |
| commit | 0c574060060afa6ee18d99020634fe77b5c52c3d (patch) | |
| tree | d94769d612f05bc524b42856869a1958b4a6b7ff | |
| parent | 83781f0162d080fec7dcb911afd1bc2f5ad04471 (diff) | |
| download | linux-stable-0c574060060afa6ee18d99020634fe77b5c52c3d.tar.gz linux-stable-0c574060060afa6ee18d99020634fe77b5c52c3d.tar.bz2 linux-stable-0c574060060afa6ee18d99020634fe77b5c52c3d.zip | |
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 <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
| -rw-r--r-- | drivers/net/wireless/intersil/p54/fwio.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/intersil/p54/main.c | 2 |
2 files changed, 3 insertions, 5 deletions
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; |