can: mcp251x: Check return value of spi_setup()

Browse source

This patch moves setup of SPI bus a bit earlier and adds check for spi_setup()
result to be sure SPI bus is communicating with the device properly.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Tested-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

...

This commit is contained in:

Alexander Shiyan 2014-03-28 14:14:44 +04:00 • committed by Marc Kleine-Budde

parent 6afc0d7a85

commit 31473c286c

1 changed files with 13 additions and 12 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

25

drivers/net/can/mcp251x.c

View file