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> struct gpio_chip *chip; > struct gpio_irq_chip *girq; > - const struct of_device_id *match; > > gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL); > if (!gpio) > return -ENOMEM; > > - match = of_match_node(zynq_gpio_of_match, pdev->dev.of_node); > - if (!match) { > - dev_err(&pdev->dev, "of_match_node() failed\n"); > + gpio->p_data = device_get_match_data(&pdev->dev); > + if (!gpio->p_data) { > + dev_err(&pdev->dev, "of_device_get_match_data() failed\n"); device_get_match_data() ? > return -EINVAL; > } > - gpio->p_data = match->data; > platform_set_drvdata(pdev, gpio); > > gpio->base_addr = devm_platform_ioremap_resource(pdev, 0); > M