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ath10k: Use of_device_get_match_data() helper

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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
This commit is contained in:
Meng Tang
2022-03-18 10:53:31 +08:00
committed by Kalle Valo
parent 2c3fc50591
commit c4e9705c50
1 changed files with 3 additions and 6 deletions
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9
drivers/net/wireless/ath/ath10k/ahb.c
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@@ -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);