From 4e08a286b1f7a0a32828d6411255296e4ef51fa6 Mon Sep 17 00:00:00 2001 From: ye xingchen Date: Thu, 17 Nov 2022 19:16:50 +0800 Subject: [PATCH] irqchip/st: Use device_get_match_data() to simplify the code Directly get the match data with device_get_match_data(). Signed-off-by: ye xingchen Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/202211171916504943604@zte.com.cn --- drivers/irqchip/irq-st.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/irqchip/irq-st.c b/drivers/irqchip/irq-st.c index 801551e46a7b..1b83512b29c6 100644 --- a/drivers/irqchip/irq-st.c +++ b/drivers/irqchip/irq-st.c @@ -153,18 +153,13 @@ static int st_irq_syscfg_enable(struct platform_device *pdev) static int st_irq_syscfg_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - const struct of_device_id *match; struct st_irq_syscfg *ddata; ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL); if (!ddata) return -ENOMEM; - match = of_match_device(st_irq_syscfg_match, &pdev->dev); - if (!match) - return -ENODEV; - - ddata->syscfg = (unsigned int)match->data; + ddata->syscfg = (unsigned int) device_get_match_data(&pdev->dev); ddata->regmap = syscon_regmap_lookup_by_phandle(np, "st,syscfg"); if (IS_ERR(ddata->regmap)) {