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Commit 4d833d60 authored by LABBE Corentin's avatar LABBE Corentin Committed by Alexandre Belloni
Browse files

rtc: sunxi: use of_device_get_match_data 



The usage of of_device_get_match_data reduce the code size a bit.

Signed-off-by: default avatarLABBE Corentin <clabbe.montjoie@gmail.com>
Acked-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent 6ddab92f

drivers/rtc/rtc-sunxi.c

+2 −4
Original line number Diff line number Diff line
@@ -436,7 +436,6 @@ static int sunxi_rtc_probe(struct platform_device *pdev) 
{

	struct sunxi_rtc_dev *chip;

	struct resource *res;

	const struct of_device_id *of_id;

	int ret;



	chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL);
@@ -463,12 +462,11 @@ static int sunxi_rtc_probe(struct platform_device *pdev) 
		return ret;

	}



	of_id = of_match_device(sunxi_rtc_dt_ids, &pdev->dev);

	if (!of_id) {

	chip->data_year = of_device_get_match_data(&pdev->dev);

	if (!chip->data_year) {

		dev_err(&pdev->dev, "Unable to setup RTC data\n");

		return -ENODEV;

	}

	chip->data_year = of_id->data;



	/* clear the alarm count value */

	writel(0, chip->base + SUNXI_ALRM_DHMS);