Commit 74d2fb7e authored by Tang Bin's avatar Tang Bin Committed by Greg Kroah-Hartman
Browse files

serial: vt8500: Use of_device_get_match_data 



Retrieve OF match data, it's better and cleaner to use
'of_device_get_match_data' over 'of_match_device'.

Signed-off-by: default avatarZhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: default avatarTang Bin <tangbin@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20210822032806.3256-4-tangbin@cmss.chinamobile.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a6a65f9e

drivers/tty/serial/vt8500_serial.c

+2 −5
Original line number Diff line number Diff line
@@ -623,17 +623,14 @@ static int vt8500_serial_probe(struct platform_device *pdev) 
	struct vt8500_port *vt8500_port;

	struct resource *mmres, *irqres;

	struct device_node *np = pdev->dev.of_node;

	const struct of_device_id *match;

	const unsigned int *flags;

	int ret;

	int port;



	match = of_match_device(wmt_dt_ids, &pdev->dev);

	if (!match)

	flags = of_device_get_match_data(&pdev->dev);

	if (!flags)

		return -EINVAL;



	flags = match->data;



	mmres = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	irqres = platform_get_resource(pdev, IORESOURCE_IRQ, 0);

	if (!mmres || !irqres)