[RFC PATCH 29/57] drivers: stm: Use class_find_device_by_name() helper

Suzuki K Poulose
2019-06-03T15:53:56Z

Use the new class_find_device_by_name() helper.

Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---
drivers/hwtracing/stm/core.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/hwtracing/stm/core.c b/drivers/hwtracing/stm/core.c
index e55b902..e110958 100644
--- a/drivers/hwtracing/stm/core.c
+++ b/drivers/hwtracing/stm/core.c
@@ -89,13 +89,6 @@ static struct class stm_class = {
.dev_groups = stm_groups,
};

-static int stm_dev_match(struct device *dev, const void *data)
-{
- const char *name = data;
-
- return sysfs_streq(name, dev_name(dev));
-}
-
/**
* stm_find_device() - find stm device by name
* @buf: character buffer containing the name
@@ -116,7 +109,7 @@ struct stm_device *stm_find_device(const char *buf)
if (!stm_core_up)
return NULL;

- dev = class_find_device(&stm_class, NULL, buf, stm_dev_match);
+ dev = class_find_device_by_name(&stm_class, NULL, buf);
if (!dev)
return NULL;

--
2.7.4