From: Bean Huo Date: Wed, 2 Feb 2022 18:06:44 +0000 (+0100) Subject: mmc: wmt-sdmmc: Use of_device_get_match_data() helper X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1b3eebf17c028d2f083ded6ca84ff8576f199ec4;p=linux.git mmc: wmt-sdmmc: Use of_device_get_match_data() helper 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 Link: https://lore.kernel.org/r/20220202180648.1252154-2-huobean@gmail.com Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/wmt-sdmmc.c b/drivers/mmc/host/wmt-sdmmc.c index cf10949fb0acc..163ac9df8cca0 100644 --- a/drivers/mmc/host/wmt-sdmmc.c +++ b/drivers/mmc/host/wmt-sdmmc.c @@ -751,19 +751,16 @@ static int wmt_mci_probe(struct platform_device *pdev) struct mmc_host *mmc; struct wmt_mci_priv *priv; struct device_node *np = pdev->dev.of_node; - const struct of_device_id *of_id = - of_match_device(wmt_mci_dt_ids, &pdev->dev); const struct wmt_mci_caps *wmt_caps; int ret; int regular_irq, dma_irq; - if (!of_id || !of_id->data) { + wmt_caps = of_device_get_match_data(&pdev->dev); + if (!wmt_caps) { dev_err(&pdev->dev, "Controller capabilities data missing\n"); return -EFAULT; } - wmt_caps = of_id->data; - if (!np) { dev_err(&pdev->dev, "Missing SDMMC description in devicetree\n"); return -EFAULT;