mmc: davinci: 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: Bean Huo <beanhuo@micron.com>
Link: https://lore.kernel.org/r/20220202180648.1252154-6-huobean@gmail.comSigned-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/davinci_mmc.c

@@ -1189,7 +1189,6 @@ static int mmc_davinci_parse_pdata(struct mmc_host *mmc)
 
 static int davinci_mmcsd_probe(struct platform_device *pdev)
 {
-	const struct of_device_id *match;
 	struct mmc_davinci_host *host = NULL;
 	struct mmc_host *mmc = NULL;
 	struct resource *r, *mem = NULL;
@@ -1235,9 +1234,8 @@ static int davinci_mmcsd_probe(struct platform_device *pdev)
 
 	host->mmc_input_clk = clk_get_rate(host->clk);
 
-	match = of_match_device(davinci_mmc_dt_ids, &pdev->dev);
-	if (match) {
-		pdev->id_entry = match->data;
+	pdev->id_entry = of_device_get_match_data(&pdev->dev);
+	if (pdev->id_entry) {
 		ret = mmc_of_parse(mmc);
 		if (ret) {
 			dev_err_probe(&pdev->dev, ret,