On 12/9/19 10:23 PM, Dan Murphy wrote:
> The parse config function now performs action on the device either
> reading or writing and a reset. If the regulator is managed it needs
> to be turned on. So turn on the regulator if available if the parsing
> fails then turn off the regulator.
>
> Fixes: a5235f3c7c23 ("can: tcan45x: Make wake-up GPIO an optional GPIO")
> Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
> ---
> drivers/net/can/m_can/tcan4x5x.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
> index 4e1789ea2bc3..515486fcb150 100644
> --- a/drivers/net/can/m_can/tcan4x5x.c
> +++ b/drivers/net/can/m_can/tcan4x5x.c
> @@ -451,11 +451,11 @@ static int tcan4x5x_can_probe(struct spi_device *spi)
> priv->regmap = devm_regmap_init(&spi->dev, &tcan4x5x_bus,
> &spi->dev, &tcan4x5x_regmap);
>
> + tcan4x5x_power_enable(priv->power, 1);
please add error handling
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 |
Attachment:
signature.asc
Description: OpenPGP digital signature
