ravb: remove unhandle int cause

This driver does not handle the AVB-DMAC Receive FIFO Warning interrupt
now, so the interrupt should not be enabled.

Signed-off-by: Masaru Nagai <masaru.nagai.vx@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 7180e26f5c67..ee8d1ec61fab 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -408,8 +408,6 @@ static int ravb_dmac_init(struct net_device *ndev)
         /* Interrupt enable: */
         /* Frame receive */
         ravb_write(ndev, RIC0_FRE0 | RIC0_FRE1, RIC0);
-        /* Receive FIFO full warning */
-        ravb_write(ndev, RIC1_RFWE, RIC1);
         /* Receive FIFO full error, descriptor empty */
         ravb_write(ndev, RIC2_QFE0 | RIC2_QFE1 | RIC2_RFFE, RIC2);
         /* Frame transmitted, timestamp FIFO updated */