Messages in this thread | | | Subject | Re: [PATCH 2/7] ath9k: ahb: Add OF support | From | Sergei Shtylyov <> | Date | Tue, 14 Mar 2017 14:17:27 +0300 |
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Hello!
On 3/14/2017 12:05 AM, Alban wrote:
> Allow registering ath9k AHB devices defined in DT. This just add the > compatible strings to allow matching the driver and setting the proper > device ID. > > Signed-off-by: Alban <albeu@free.fr> > --- > drivers/net/wireless/ath/ath9k/ahb.c | 47 +++++++++++++++++++++++++++++++++--- > 1 file changed, 43 insertions(+), 4 deletions(-) > > diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c > index 2bd982c..36a2645 100644 > --- a/drivers/net/wireless/ath/ath9k/ahb.c > +++ b/drivers/net/wireless/ath/ath9k/ahb.c [...] > @@ -79,10 +107,20 @@ static int ath_ahb_probe(struct platform_device *pdev) > int ret = 0; > struct ath_hw *ah; > char hw_name[64]; > + u16 devid; > > - if (!dev_get_platdata(&pdev->dev)) { > - dev_err(&pdev->dev, "no platform data specified\n"); > - return -EINVAL; > + if (id) { > + devid = id->driver_data; > + } else { > + const struct of_device_id *match; > + > + match = of_match_device(ath_ahb_of_match, &pdev->dev); > + if (!match) { > + dev_err(&pdev->dev, "no device match found\n"); > + return -EINVAL; > + } > + > + devid = (u16)(unsigned long)match->data;
of_device_get_match_data() instead of the above perhaps?
[...]
MBR, Sergei
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