can: mcp251x: mcp251x_hw_reset(): allow more time after a reset

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Some boards take longer than 5ms to power up after a reset, so allow
some retries attempts before giving up.

Fixes: ff06d611a3 ("can: mcp251x: Improve mcp251x_hw_reset()")
Cc: linux-stable <stable@vger.kernel.org>
Tested-by: Sean Nyekjaer <sean@geanix.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Marc Kleine-Budde 2019-08-13 16:01:02 +02:00

parent af669cd26e

commit d84ea2123f

1 changed files with 14 additions and 5 deletions

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drivers/net/can/spi/mcp251x.c

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