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can: m_can: Removed initialization of FIFO water marks

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FIFO water marks disabled because the driver doesn't handle water mark
events.

Signed-off-by: Mario Huettel <mario.huettel@gmx.net>
Reviewed-by: Oliver Hartkopp <socketcan@hartkopp.net>
Tested-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Mario Huettel 2017-04-08 14:10:10 +02:00 committed by Marc Kleine-Budde
parent 52973810b5
commit 8f265895df
1 changed files with 2 additions and 2 deletions
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4
drivers/net/can/m_can/m_can.c
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@ -864,11 +864,11 @@ static void m_can_chip_config(struct net_device *dev)
/* rx fifo configuration, blocking mode, fifo size 1 */ /* rx fifo configuration, blocking mode, fifo size 1 */
m_can_write(priv, M_CAN_RXF0C, m_can_write(priv, M_CAN_RXF0C,
(priv->mcfg[MRAM_RXF0].num << RXFC_FS_OFF) | (priv->mcfg[MRAM_RXF0].num << RXFC_FS_OFF) |
RXFC_FWM_1 | priv->mcfg[MRAM_RXF0].off); priv->mcfg[MRAM_RXF0].off);
m_can_write(priv, M_CAN_RXF1C, m_can_write(priv, M_CAN_RXF1C,
(priv->mcfg[MRAM_RXF1].num << RXFC_FS_OFF) | (priv->mcfg[MRAM_RXF1].num << RXFC_FS_OFF) |
RXFC_FWM_1 | priv->mcfg[MRAM_RXF1].off); priv->mcfg[MRAM_RXF1].off);
cccr = m_can_read(priv, M_CAN_CCCR); cccr = m_can_read(priv, M_CAN_CCCR);
cccr &= ~(CCCR_TEST | CCCR_MON | (CCCR_CMR_MASK << CCCR_CMR_SHIFT) | cccr &= ~(CCCR_TEST | CCCR_MON | (CCCR_CMR_MASK << CCCR_CMR_SHIFT) |