Re: [PATCH v2 1/2] can: m_can: tcan4x5x: put the device out of standby before register access

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On 12/9/19 8:24 PM, Sean Nyekjaer wrote:
> The m_can tries to detect of niso (canfd) is available while in standby,
> this function results in the following error:
> 
> tcan4x5x spi2.0 (unnamed net_device) (uninitialized): Failed to init module
> tcan4x5x spi2.0: m_can device registered (irq=84, version=32)
> tcan4x5x spi2.0 can2: TCAN4X5X successfully initialized.

Can you add the missing error handling to m_can_config_endisable(), and
handle this error correctly in all its callers?

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |

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