Commit 4e08a286 authored by ye xingchen's avatar ye xingchen Committed by Marc Zyngier
Browse files

irqchip/st: Use device_get_match_data() to simplify the code 



Directly get the match data with device_get_match_data().

Signed-off-by: default avatarye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/202211171916504943604@zte.com.cn
parent 9869f37a

drivers/irqchip/irq-st.c

+1 −6
Original line number Diff line number Diff line
@@ -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)) {