diff options
| author | Meng Tang <tangmeng@uniontech.com> | 2022-03-18 10:53:31 +0800 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2022-03-21 12:48:24 +0200 |
| commit | c4e9705c50121771e7582830359894431f24db73 (patch) | |
| tree | 00a05595d825d16435442d720054d4ca0e72d01f | |
| parent | 2c3fc50591ff3b7c90afb39c6f4ac67a0ffeeb76 (diff) | |
| download | lwn-c4e9705c50121771e7582830359894431f24db73.tar.gz lwn-c4e9705c50121771e7582830359894431f24db73.zip | |
ath10k: Use of_device_get_match_data() helper
Only the device data is needed, not the entire struct of_device_id.
Use of_device_get_match_data() instead of of_match_device().
Signed-off-by: Meng Tang <tangmeng@uniontech.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220318025331.23030-1-tangmeng@uniontech.com
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/ahb.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index ab8f77ae5e66..f0c615fa5614 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -728,20 +728,17 @@ static int ath10k_ahb_probe(struct platform_device *pdev) struct ath10k *ar; struct ath10k_ahb *ar_ahb; struct ath10k_pci *ar_pci; - const struct of_device_id *of_id; enum ath10k_hw_rev hw_rev; size_t size; int ret; struct ath10k_bus_params bus_params = {}; - of_id = of_match_device(ath10k_ahb_of_match, &pdev->dev); - if (!of_id) { - dev_err(&pdev->dev, "failed to find matching device tree id\n"); + hw_rev = (enum ath10k_hw_rev)of_device_get_match_data(&pdev->dev); + if (!hw_rev) { + dev_err(&pdev->dev, "OF data missing\n"); return -EINVAL; } - hw_rev = (enum ath10k_hw_rev)of_id->data; - size = sizeof(*ar_pci) + sizeof(*ar_ahb); ar = ath10k_core_create(size, &pdev->dev, ATH10K_BUS_AHB, hw_rev, &ath10k_ahb_hif_ops); |