Currently the m_can version is used to set the tx_fifo_count to 1 when
allocating the net device. However, this is redundant as a value of 1
for the tx_fifo_count needs to be provided in the bosch,mram-cfg
property of the device tree node anyway.
Therefore, remove check for version when allocating the net device.
Signed-off-by: Faiz Abbas <faiz_abbas@xxxxxx>
---
drivers/net/can/m_can/m_can.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index f72116e..893edbb 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1213,7 +1213,6 @@ static struct net_device *alloc_m_can_dev(struct platform_device *pdev,
struct net_device *dev;
struct m_can_priv *priv;
int m_can_version;
- unsigned int echo_buffer_count;
m_can_version = m_can_check_core_release(addr);
/* return if unsupported version */
@@ -1222,12 +1221,7 @@ static struct net_device *alloc_m_can_dev(struct platform_device *pdev,
goto return_dev;
}
- /* If version < 3.1.x, then only one echo buffer is used */
- echo_buffer_count = ((m_can_version == 30)
- ? 1U
- : (unsigned int)tx_fifo_size);
-
- dev = alloc_candev(sizeof(*priv), echo_buffer_count);
+ dev = alloc_candev(sizeof(*priv), tx_fifo_size);
if (!dev) {
dev = NULL;
goto return_dev;
--
2.7.4
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