linux-kernel - [PATCH] ath10k: Use device_get_match

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Message-Id: <20200123232944.39247-1-swboyd@chromium.org>
Date:   Thu, 23 Jan 2020 15:29:44 -0800
From:   Stephen Boyd <swboyd@...omium.org>
To:     Kalle Valo <kvalo@...eaurora.org>
Cc:     linux-kernel@...r.kernel.org, ath10k@...ts.infradead.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH] ath10k: Use device_get_match_data() to simplify code

Use device_get_match_data() here to simplify the code a bit.

Signed-off-by: Stephen Boyd <swboyd@...omium.org>
---
 drivers/net/wireless/ath/ath10k/snoc.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index 19a4d053d1de..88900f0399f5 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -1466,7 +1466,6 @@ MODULE_DEVICE_TABLE(of, ath10k_snoc_dt_match);
 static int ath10k_snoc_probe(struct platform_device *pdev)
 {
 	const struct ath10k_snoc_drv_priv *drv_data;
-	const struct of_device_id *of_id;
 	struct ath10k_snoc *ar_snoc;
 	struct device *dev;
 	struct ath10k *ar;
@@ -1474,14 +1473,13 @@ static int ath10k_snoc_probe(struct platform_device *pdev)
 	int ret;
 	u32 i;
 
-	of_id = of_match_device(ath10k_snoc_dt_match, &pdev->dev);
-	if (!of_id) {
+	dev = &pdev->dev;
+	drv_data = device_get_match_data(dev);
+	if (!drv_data) {
 		dev_err(&pdev->dev, "failed to find matching device tree id\n");
 		return -EINVAL;
 	}
 
-	drv_data = of_id->data;
-	dev = &pdev->dev;
 
 	ret = dma_set_mask_and_coherent(dev, drv_data->dma_mask);
 	if (ret) {
-- 
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