can: mcp251xfd: __mcp251xfd_chip_set_mode(): prepare for PLL support: improve error...
authorMarc Kleine-Budde <mkl@pengutronix.de>
Wed, 21 Oct 2020 08:33:58 +0000 (10:33 +0200)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Thu, 24 Feb 2022 07:46:59 +0000 (08:46 +0100)
commita10fd91e42e8be9280927fa40b2b146837abc9c9
tree35ee40bb0f678b54f1638743b638d82bf51cd6e9
parent1a4abba640113f7a224aeee076bba5dc8a823dd6
can: mcp251xfd: __mcp251xfd_chip_set_mode(): prepare for PLL support: improve error handling and diagnostics

This patch prepares the __mcp251xfd_chip_set_mode() function for PLL
support by adding more error checks and diagnostics.

Link: https://lore.kernel.org/all/20220207131047.282110-13-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c