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@xxxxxxx>
---
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
