[2/5] mmc: sdhci-tegra: Use of_device_get_match_data() helper

Commit Message

Bean Huo Feb. 2, 2022, 6:06 p.m. UTC

From: Bean Huo <[e-mail]>

Only the device data is needed,not the whole struct of_device_id.
Use of_device_get_match_data() instead of open coding of of_match_device().

Signed-off-by: Bean Huo <[e-mail]>
---
 drivers/mmc/host/sdhci-tegra.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 35ebba067e87..0c9f778ea860 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -1618,7 +1618,6 @@  static int sdhci_tegra_add_host(struct sdhci_host *host)
 
 static int sdhci_tegra_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *match;
 	const struct sdhci_tegra_soc_data *soc_data;
 	struct sdhci_host *host;
 	struct sdhci_pltfm_host *pltfm_host;
@@ -1626,10 +1625,9 @@  static int sdhci_tegra_probe(struct platform_device *pdev)
 	struct clk *clk;
 	int rc;
 
-	match = of_match_device(sdhci_tegra_dt_match, &pdev->dev);
-	if (!match)
+	soc_data = of_device_get_match_data(&pdev->dev);
+	if (!soc_data)
 		return -EINVAL;
-	soc_data = match->data;
 
 	host = sdhci_pltfm_init(pdev, soc_data->pdata, sizeof(*tegra_host));
 	if (IS_ERR(host))