Memory returned by dma_alloc_coherent() should already be zeroed out, so there's no need to do this explicitly. Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx> --- drivers/ata/ahci.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index e6723a337..7dc09d00c 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -342,10 +342,6 @@ static int ahci_init_port(struct ahci_port *ahci_port) goto err_alloc2; } - memset(ahci_port->cmd_slot, 0, AHCI_CMD_SLOT_SZ * 32); - memset((void *)ahci_port->rx_fis, 0, AHCI_RX_FIS_SZ); - memset(ahci_port->cmd_tbl, 0, AHCI_CMD_TBL_SZ); - ahci_port_debug(ahci_port, "cmd_tbl_dma = 0x%p\n", ahci_port->cmd_tbl); ahci_port->cmd_tbl_sg = ahci_port->cmd_tbl + AHCI_CMD_TBL_HDR_SZ; -- 2.21.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
