From: Johannes Berg Date: Mon, 7 Jan 2013 23:25:21 +0000 (+0100) Subject: iwlwifi: don't memset scalar values X-Git-Tag: accepted/tizen/common/20141203.182822~2684^2~28^2^2~71 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d21fa2dad63677b5fd0c9942c0745c1e4f0832df;p=platform%2Fkernel%2Flinux-arm64.git iwlwifi: don't memset scalar values The dma_addr_t type is a scalar value, so it should just be assigned, not memset. Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index 02c9016..ea9e991 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -436,7 +436,7 @@ static int iwl_pcie_rx_alloc(struct iwl_trans *trans) err_rb_stts: dma_free_coherent(dev, sizeof(__le32) * RX_QUEUE_SIZE, rxq->bd, rxq->bd_dma); - memset(&rxq->bd_dma, 0, sizeof(rxq->bd_dma)); + rxq->bd_dma = 0; rxq->bd = NULL; err_bd: return -ENOMEM; @@ -553,7 +553,7 @@ void iwl_pcie_rx_free(struct iwl_trans *trans) dma_free_coherent(trans->dev, sizeof(__le32) * RX_QUEUE_SIZE, rxq->bd, rxq->bd_dma); - memset(&rxq->bd_dma, 0, sizeof(rxq->bd_dma)); + rxq->bd_dma = 0; rxq->bd = NULL; if (rxq->rb_stts) @@ -562,7 +562,7 @@ void iwl_pcie_rx_free(struct iwl_trans *trans) rxq->rb_stts, rxq->rb_stts_dma); else IWL_DEBUG_INFO(trans, "Free rxq->rb_stts which is NULL\n"); - memset(&rxq->rb_stts_dma, 0, sizeof(rxq->rb_stts_dma)); + rxq->rb_stts_dma = 0; rxq->rb_stts = NULL; } diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index d25fc8a..3ff3e8b 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -615,7 +615,7 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) if (txq->q.n_bd) { dma_free_coherent(dev, sizeof(struct iwl_tfd) * txq->q.n_bd, txq->tfds, txq->q.dma_addr); - memset(&txq->q.dma_addr, 0, sizeof(txq->q.dma_addr)); + txq->q.dma_addr = 0; } kfree(txq->entries);