Re: [PATCH v4 2/8] net: can: c_can: Introduce c_can_driver_data structure
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: 2014-11-13 10:58:05
Also in:
linux-can, linux-omap
On 11/07/2014 03:49 PM, Roger Quadros wrote:
We want to have more data than just can_dev_id to be present in the driver data e.g. TI platforms need RAMINIT register description. Introduce the c_can_driver_data structure and move the can_dev_id into it. Tidy up the way it is used on probe(). Signed-off-by: Roger Quadros <redacted>
[...]
quoted hunk ↗ jump to hunk
@@ -198,21 +206,19 @@ static int c_can_plat_probe(struct platform_device *pdev) struct net_device *dev; struct c_can_priv *priv; const struct of_device_id *match; - const struct platform_device_id *id; struct resource *mem, *res; int irq; struct clk *clk; - - if (pdev->dev.of_node) { - match = of_match_device(c_can_of_table, &pdev->dev); - if (!match) { - dev_err(&pdev->dev, "Failed to find matching dt id\n"); - ret = -EINVAL; - goto exit; - } - id = match->data; + const struct c_can_driver_data *drvdata; + + match = of_match_device(c_can_of_table, &pdev->dev); + if (match) { + drvdata = match->data; + } else if (pdev->id_entry->driver_data) { + drvdata = (struct c_can_driver_data *) + pdev->id_entry->driver_data;
^^^^^^^^^^^^^^ I've changes this to platform_get_device_id() while aplying. Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
Attachments
- signature.asc [application/pgp-signature] 819 bytes