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| author | Wu Bo <wubo.oduw@gmail.com> | 2020-01-29 10:23:30 +0800 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2020-11-15 18:24:36 +0100 |
| commit | cd0d83eab2e0c26fe87a10debfedbb23901853c1 (patch) | |
| tree | 853f5f9cc5a49c52b70bca0eccc0c04b4415f0b4 | |
| parent | c81d0b6ca665477c761f227807010762630b089f (diff) | |
| download | icc-cd0d83eab2e0c26fe87a10debfedbb23901853c1.tar.gz | |
can: m_can: m_can_handle_state_change(): fix state change
m_can_handle_state_change() is called with the new_state as an argument.
In the switch statements for CAN_STATE_ERROR_ACTIVE, the comment and the
following code indicate that a CAN_STATE_ERROR_WARNING is handled.
This patch fixes this problem by changing the case to CAN_STATE_ERROR_WARNING.
Signed-off-by: Wu Bo <wubo.oduw@gmail.com>
Link: http://lore.kernel.org/r/20200129022330.21248-2-wubo.oduw@gmail.com
Cc: Dan Murphy <dmurphy@ti.com>
Fixes: e0d1f4816f2a ("can: m_can: add Bosch M_CAN controller support")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
| -rw-r--r-- | drivers/net/can/m_can/m_can.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 02c5795b739366..63887e23d89c0a 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -665,7 +665,7 @@ static int m_can_handle_state_change(struct net_device *dev, unsigned int ecr; switch (new_state) { - case CAN_STATE_ERROR_ACTIVE: + case CAN_STATE_ERROR_WARNING: /* error warning state */ cdev->can.can_stats.error_warning++; cdev->can.state = CAN_STATE_ERROR_WARNING; @@ -694,7 +694,7 @@ static int m_can_handle_state_change(struct net_device *dev, __m_can_get_berr_counter(dev, &bec); switch (new_state) { - case CAN_STATE_ERROR_ACTIVE: + case CAN_STATE_ERROR_WARNING: /* error warning state */ cf->can_id |= CAN_ERR_CRTL; cf->data[1] = (bec.txerr > bec.rxerr) ? |