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path: root/drivers/usb/renesas_usbhs/fifo.c
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Diffstat (limited to 'drivers/usb/renesas_usbhs/fifo.c')
-rw-r--r--drivers/usb/renesas_usbhs/fifo.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 45b94019aec8..d49f9c326035 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -1124,19 +1124,8 @@ void usbhs_fifo_init(struct usbhs_priv *priv)
mod->irq_brdysts = 0;
cfifo->pipe = NULL;
- cfifo->tx_chan = NULL;
- cfifo->rx_chan = NULL;
-
d0fifo->pipe = NULL;
- d0fifo->tx_chan = NULL;
- d0fifo->rx_chan = NULL;
-
d1fifo->pipe = NULL;
- d1fifo->tx_chan = NULL;
- d1fifo->rx_chan = NULL;
-
- usbhsf_dma_init(priv, usbhsf_get_d0fifo(priv));
- usbhsf_dma_init(priv, usbhsf_get_d1fifo(priv));
}
void usbhs_fifo_quit(struct usbhs_priv *priv)
@@ -1147,9 +1136,6 @@ void usbhs_fifo_quit(struct usbhs_priv *priv)
mod->irq_ready = NULL;
mod->irq_bempsts = 0;
mod->irq_brdysts = 0;
-
- usbhsf_dma_quit(priv, usbhsf_get_d0fifo(priv));
- usbhsf_dma_quit(priv, usbhsf_get_d1fifo(priv));
}
int usbhs_fifo_probe(struct usbhs_priv *priv)
@@ -1171,6 +1157,7 @@ int usbhs_fifo_probe(struct usbhs_priv *priv)
fifo->ctr = D0FIFOCTR;
fifo->tx_slave.shdma_slave.slave_id = usbhs_get_dparam(priv, d0_tx_id);
fifo->rx_slave.shdma_slave.slave_id = usbhs_get_dparam(priv, d0_rx_id);
+ usbhsf_dma_init(priv, fifo);
/* D1FIFO */
fifo = usbhsf_get_d1fifo(priv);
@@ -1180,10 +1167,13 @@ int usbhs_fifo_probe(struct usbhs_priv *priv)
fifo->ctr = D1FIFOCTR;
fifo->tx_slave.shdma_slave.slave_id = usbhs_get_dparam(priv, d1_tx_id);
fifo->rx_slave.shdma_slave.slave_id = usbhs_get_dparam(priv, d1_rx_id);
+ usbhsf_dma_init(priv, fifo);
return 0;
}
void usbhs_fifo_remove(struct usbhs_priv *priv)
{
+ usbhsf_dma_quit(priv, usbhsf_get_d0fifo(priv));
+ usbhsf_dma_quit(priv, usbhsf_get_d1fifo(priv));
}
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