Commit 0c574060 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Kalle Valo
Browse files

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: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: default avatarChristian Lamparter <chunkeey@gmail.com>
Signed-off-by: default avatarKalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/2755b8b7d85a2db0663d39ea6df823f94f3401b3.1656939750.git.christophe.jaillet@wanadoo.fr
parent 83781f01

drivers/net/wireless/intersil/p54/fwio.c

+2 −4
Original line number Diff line number Diff line
@@ -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),

		priv->used_rxkeys = bitmap_zalloc(priv->rx_keycache_size,

						  GFP_KERNEL);



		if (!priv->used_rxkeys)

			return -ENOMEM;

	}

drivers/net/wireless/intersil/p54/main.c

+1 −1
Original line number Diff line number Diff line
@@ -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;