[RFC PATCH 31/57] drivers: rtc: Use class_find_device_by_name() helper

Suzuki K Poulose
2019-06-03T15:53:38Z

Use the new class_find_device_by_name() helper.

Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: linux-rtc@vger.kernel.org
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
drivers/rtc/interface.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c
index 4124f4d..307dbc6 100644
--- a/drivers/rtc/interface.c
+++ b/drivers/rtc/interface.c
@@ -663,21 +663,12 @@ void rtc_update_irq(struct rtc_device *rtc,
}
EXPORT_SYMBOL_GPL(rtc_update_irq);

-static int __rtc_match(struct device *dev, const void *data)
-{
- const char *name = data;
-
- if (strcmp(dev_name(dev), name) == 0)
- return 1;
- return 0;
-}
-
struct rtc_device *rtc_class_open(const char *name)
{
struct device *dev;
struct rtc_device *rtc = NULL;

- dev = class_find_device(rtc_class, NULL, name, __rtc_match);
+ dev = class_find_device_by_name(rtc_class, NULL, name);
if (dev)
rtc = to_rtc_device(dev);

--
2.7.4