rtc: s3c: Use generic helper to get driver data
Replace of_match_node() with of_device_get_match_data(), which removes a
few lines of code from the driver.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index ea82efb..e81a2b2 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -26,6 +26,7 @@
#include <linux/log2.h>
#include <linux/slab.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/uaccess.h>
#include <linux/io.h>
@@ -442,16 +443,6 @@
return 0;
}
-static const struct of_device_id s3c_rtc_dt_match[];
-
-static const struct s3c_rtc_data *s3c_rtc_get_data(struct platform_device *pdev)
-{
- const struct of_device_id *match;
-
- match = of_match_node(s3c_rtc_dt_match, pdev->dev.of_node);
- return match->data;
-}
-
static int s3c_rtc_probe(struct platform_device *pdev)
{
struct s3c_rtc *info = NULL;
@@ -471,7 +462,7 @@
}
info->dev = &pdev->dev;
- info->data = s3c_rtc_get_data(pdev);
+ info->data = of_device_get_match_data(&pdev->dev);
if (!info->data) {
dev_err(&pdev->dev, "failed getting s3c_rtc_data\n");
return -EINVAL;