diff options
Diffstat (limited to 'drivers/net/irda/w83977af_ir.c')
| -rw-r--r-- | drivers/net/irda/w83977af_ir.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c index f5bb92f15880..bb8857a158a6 100644 --- a/drivers/net/irda/w83977af_ir.c +++ b/drivers/net/irda/w83977af_ir.c @@ -216,22 +216,19 @@ static int w83977af_open(int i, unsigned int iobase, unsigned int irq, /* Allocate memory if needed */ self->rx_buff.head = dma_alloc_coherent(NULL, self->rx_buff.truesize, - &self->rx_buff_dma, GFP_KERNEL); + &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO); if (self->rx_buff.head == NULL) { err = -ENOMEM; goto err_out1; } - memset(self->rx_buff.head, 0, self->rx_buff.truesize); - self->tx_buff.head = dma_alloc_coherent(NULL, self->tx_buff.truesize, - &self->tx_buff_dma, GFP_KERNEL); + &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO); if (self->tx_buff.head == NULL) { err = -ENOMEM; goto err_out2; } - memset(self->tx_buff.head, 0, self->tx_buff.truesize); self->rx_buff.in_frame = FALSE; self->rx_buff.state = OUTSIDE_FRAME; |