can: mcp251xfd: mcp251xfd_start_xmit(): use mcp251xfd_get_tx_free() to check TX is is full

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This patch replaces an open coded check if the TX ring is full by a check if
mcp251xfd_get_tx_free() returns 0.

Link: https://lore.kernel.org/r/20210114153448.1506901-2-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Marc Kleine-Budde 2020-12-20 14:02:29 +01:00

parent cdc4c698e4

commit 9845b8f530

1 changed files with 1 additions and 1 deletions

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drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c

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