[PATCH 3/3] rtc: sunxi: use of_device_get_match_data
From: clabbe.montjoie@gmail.com (LABBE Corentin)
Date: 2015-11-19 10:52:01
Also in:
linux-rtc, lkml
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
The usage of of_device_get_match_data reduce the code size a bit. Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com> --- drivers/rtc/rtc-sunxi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/rtc/rtc-sunxi.c b/drivers/rtc/rtc-sunxi.c
index 0c08a5b..abada60 100644
--- a/drivers/rtc/rtc-sunxi.c
+++ b/drivers/rtc/rtc-sunxi.c@@ -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);
--
2.4.10