Commit a6a65f9e authored by Tang Bin's avatar Tang Bin Committed by Greg Kroah-Hartman
Browse files

serial: tegra: 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/20210822032806.3256-3-tangbin@cmss.chinamobile.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 618bf2b0

drivers/tty/serial/serial-tegra.c

+2 −4
Original line number Diff line number Diff line
@@ -1568,14 +1568,12 @@ static int tegra_uart_probe(struct platform_device *pdev) 
	struct resource *resource;

	int ret;

	const struct tegra_uart_chip_data *cdata;

	const struct of_device_id *match;



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

	if (!match) {

	cdata = of_device_get_match_data(&pdev->dev);

	if (!cdata) {

		dev_err(&pdev->dev, "Error: No device match found\n");

		return -ENODEV;

	}

	cdata = match->data;



	tup = devm_kzalloc(&pdev->dev, sizeof(*tup), GFP_KERNEL);

	if (!tup) {